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Finding the Fourth Proportional to 914,561.32, 1,261,675.26 and 592,375

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Solution

The fourth proportional to 914,561.32, 1,261,675.26 and 592,375 is: 817,205.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,561.32 : 1,261,675.26 = 592,375 : x
  2. Step 2: Convert to fraction form
    914,561.32/1,261,675.26 = 592,375/x
  3. Step 3: Cross multiply
    914,561.32x = 1,261,675.26 × 592,375
  4. Step 4: Simplify right side
    914,561.32x = 747,384,882,142.50
  5. Step 5: Solve for x
    x = 747,384,882,142.50/914,561.32
  6. Step 6: Final answer
    x = 817,205.87

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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.