Home / 614,588.10-921,882.15-584,175.30

Finding the Fourth Proportional to 614,588.10, 921,882.15 and 584,175.30

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Solution

The fourth proportional to 614,588.10, 921,882.15 and 584,175.30 is: 876,262.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,588.10 : 921,882.15 = 584,175.30 : x
  2. Step 2: Convert to fraction form
    614,588.10/921,882.15 = 584,175.30/x
  3. Step 3: Cross multiply
    614,588.10x = 921,882.15 × 584,175.30
  4. Step 4: Simplify right side
    614,588.10x = 538,540,781,540.90
  5. Step 5: Solve for x
    x = 538,540,781,540.90/614,588.10
  6. Step 6: Final answer
    x = 876,262.95

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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.