Home / 1,156,753.46-1,596,092.92-726,784.47

Finding the Fourth Proportional to 1,156,753.46, 1,596,092.92 and 726,784.47

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Solution

The fourth proportional to 1,156,753.46, 1,596,092.92 and 726,784.47 is: 1,002,820.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,753.46 : 1,596,092.92 = 726,784.47 : x
  2. Step 2: Convert to fraction form
    1,156,753.46/1,596,092.92 = 726,784.47/x
  3. Step 3: Cross multiply
    1,156,753.46x = 1,596,092.92 × 726,784.47
  4. Step 4: Simplify right side
    1,156,753.46x = 1,160,015,546,932.95
  5. Step 5: Solve for x
    x = 1,160,015,546,932.95/1,156,753.46
  6. Step 6: Final answer
    x = 1,002,820.04

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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.