Home / 724,432.20-1,016,304.60-724,432.20

Finding the Fourth Proportional to 724,432.20, 1,016,304.60 and 724,432.20

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Solution

The fourth proportional to 724,432.20, 1,016,304.60 and 724,432.20 is: 1,016,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,432.20 : 1,016,304.60 = 724,432.20 : x
  2. Step 2: Convert to fraction form
    724,432.20/1,016,304.60 = 724,432.20/x
  3. Step 3: Cross multiply
    724,432.20x = 1,016,304.60 × 724,432.20
  4. Step 4: Simplify right side
    724,432.20x = 736,243,777,248.12
  5. Step 5: Solve for x
    x = 736,243,777,248.12/724,432.20
  6. Step 6: Final answer
    x = 1,016,304.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.