Finding the Fourth Proportional to 954,601.92, 1,317,350.36 and 524,909.88
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Solution
The fourth proportional to 954,601.92, 1,317,350.36 and 524,909.88 is: 724,375.47
Step by Step Solution
- Step 1: Write the proportion equation
954,601.92 : 1,317,350.36 = 524,909.88 : x - Step 2: Convert to fraction form
954,601.92/1,317,350.36 = 524,909.88/x - Step 3: Cross multiply
954,601.92x = 1,317,350.36 × 524,909.88 - Step 4: Simplify right side
954,601.92x = 691,490,216,761.01 - Step 5: Solve for x
x = 691,490,216,761.01/954,601.92 - Step 6: Final answer
x = 724,375.47
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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.