Finding the Fourth Proportional to 5,059,050.03, 6,981,891.23 and 3,224,331.99
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Solution
The fourth proportional to 5,059,050.03, 6,981,891.23 and 3,224,331.99 is: 4,449,834.47
Step by Step Solution
- Step 1: Write the proportion equation
5,059,050.03 : 6,981,891.23 = 3,224,331.99 : x - Step 2: Convert to fraction form
5,059,050.03/6,981,891.23 = 3,224,331.99/x - Step 3: Cross multiply
5,059,050.03x = 6,981,891.23 × 3,224,331.99 - Step 4: Simplify right side
5,059,050.03x = 22,511,935,227,467.79 - Step 5: Solve for x
x = 22,511,935,227,467.79/5,059,050.03 - Step 6: Final answer
x = 4,449,834.47
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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.