# How to Calculate Enlargement Ratios?

Enlargement ratios are primarily seen when you are working with scales. The ratio tells you how much bigger an object is than it's currently being represented. It is common to see these in areas su...
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http://www.ehow.com/how_8063240_calculate-enlargement-ratios.html

## What Is Morris' Index For Left Atrial Enlargement How To Calculate It?

Multiply the length x breadth of the terminal negative portion of the P wave in lead V1 (the P terminal force). This gives the Morris index.The area exceeds 0.04 mm-sec in left atrial enlargement. ...
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http://answers.yahoo.com/question/index?qid=20080530082300AAFeiXk

## How to Calculate X to Y Ratios?

The ratio of x and y means x divided by y. The ratio shows the size of one value compared to another, which can be useful for all kinds of purposes, such as finding the slope of a hill or graph, or...
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http://www.ehow.com/how_8209090_calculate-ratios.html

## How to Calculate Atomic Ratios?

Atomic ratios are important figures used in science in several situations. The most important is comparing the abundance of isotopes for use in radiocarbon dating or radioactive-decay experiments. ...
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http://www.ehow.com/how_8073739_calculate-atomic-ratios.html

## How to Calculate Ratios Into Percentages?

Calculating percentages from ratios is a vital mathematical skill that's useful in a variety of real-life situations, such as financial analyses, test scoring and tax preparation. A percentage, whi...
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http://www.ehow.com/how_8098194_calculate-ratios-percentages.html