Home / 627,434.60-941,151.90-532,956.20

Finding the Fourth Proportional to 627,434.60, 941,151.90 and 532,956.20

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Solution

The fourth proportional to 627,434.60, 941,151.90 and 532,956.20 is: 799,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,434.60 : 941,151.90 = 532,956.20 : x
  2. Step 2: Convert to fraction form
    627,434.60/941,151.90 = 532,956.20/x
  3. Step 3: Cross multiply
    627,434.60x = 941,151.90 × 532,956.20
  4. Step 4: Simplify right side
    627,434.60x = 501,592,740,246.78
  5. Step 5: Solve for x
    x = 501,592,740,246.78/627,434.60
  6. Step 6: Final answer
    x = 799,434.30

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Double scale
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Similar ratio
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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.