Finding the Fourth Proportional to 6,502,351.23, 8,973,245.48 and 3,601,929.96
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Solution
The fourth proportional to 6,502,351.23, 8,973,245.48 and 3,601,929.96 is: 4,970,663.78
Step by Step Solution
- Step 1: Write the proportion equation
6,502,351.23 : 8,973,245.48 = 3,601,929.96 : x - Step 2: Convert to fraction form
6,502,351.23/8,973,245.48 = 3,601,929.96/x - Step 3: Cross multiply
6,502,351.23x = 8,973,245.48 × 3,601,929.96 - Step 4: Simplify right side
6,502,351.23x = 32,321,001,714,836.93 - Step 5: Solve for x
x = 32,321,001,714,836.93/6,502,351.23 - Step 6: Final answer
x = 4,970,663.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.