Finding the Fourth Proportional to 1,252,024.83, 1,727,833.38 and 708,149.99
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Solution
The fourth proportional to 1,252,024.83, 1,727,833.38 and 708,149.99 is: 977,269.11
Step by Step Solution
- Step 1: Write the proportion equation
1,252,024.83 : 1,727,833.38 = 708,149.99 : x - Step 2: Convert to fraction form
1,252,024.83/1,727,833.38 = 708,149.99/x - Step 3: Cross multiply
1,252,024.83x = 1,727,833.38 × 708,149.99 - Step 4: Simplify right side
1,252,024.83x = 1,223,565,192,432.69 - Step 5: Solve for x
x = 1,223,565,192,432.69/1,252,024.83 - Step 6: Final answer
x = 977,269.11
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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.