Finding the Fourth Proportional to 1,344,117.92, 1,854,861 and 732,278.00
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Solution
The fourth proportional to 1,344,117.92, 1,854,861 and 732,278.00 is: 1,010,531.80
Step by Step Solution
- Step 1: Write the proportion equation
1,344,117.92 : 1,854,861 = 732,278.00 : x - Step 2: Convert to fraction form
1,344,117.92/1,854,861 = 732,278.00/x - Step 3: Cross multiply
1,344,117.92x = 1,854,861 × 732,278.00 - Step 4: Simplify right side
1,344,117.92x = 1,358,273,894,083.70 - Step 5: Solve for x
x = 1,358,273,894,083.70/1,344,117.92 - Step 6: Final answer
x = 1,010,531.80
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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.