Finding the Fourth Proportional to 534,760.17, 801,723.92 and 264,701.98
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Solution
The fourth proportional to 534,760.17, 801,723.92 and 264,701.98 is: 396,846.89
Step by Step Solution
- Step 1: Write the proportion equation
534,760.17 : 801,723.92 = 264,701.98 : x - Step 2: Convert to fraction form
534,760.17/801,723.92 = 264,701.98/x - Step 3: Cross multiply
534,760.17x = 801,723.92 × 264,701.98 - Step 4: Simplify right side
534,760.17x = 212,217,909,037.36 - Step 5: Solve for x
x = 212,217,909,037.36/534,760.17 - Step 6: Final answer
x = 396,846.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.