Finding the Fourth Proportional to 3,676,589.99, 5,073,621.26 and 2,044,962.24
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Solution
The fourth proportional to 3,676,589.99, 5,073,621.26 and 2,044,962.24 is: 2,822,007.33
Step by Step Solution
- Step 1: Write the proportion equation
3,676,589.99 : 5,073,621.26 = 2,044,962.24 : x - Step 2: Convert to fraction form
3,676,589.99/5,073,621.26 = 2,044,962.24/x - Step 3: Cross multiply
3,676,589.99x = 5,073,621.26 × 2,044,962.24 - Step 4: Simplify right side
3,676,589.99x = 10,375,363,896,761.22 - Step 5: Solve for x
x = 10,375,363,896,761.22/3,676,589.99 - Step 6: Final answer
x = 2,822,007.33
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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.