Home / 4,792,956.10-7,189,434.15-3,722,200.90

Finding the Fourth Proportional to 4,792,956.10, 7,189,434.15 and 3,722,200.90

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Solution

The fourth proportional to 4,792,956.10, 7,189,434.15 and 3,722,200.90 is: 5,583,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,956.10 : 7,189,434.15 = 3,722,200.90 : x
  2. Step 2: Convert to fraction form
    4,792,956.10/7,189,434.15 = 3,722,200.90/x
  3. Step 3: Cross multiply
    4,792,956.10x = 7,189,434.15 × 3,722,200.90
  4. Step 4: Simplify right side
    4,792,956.10x = 26,760,518,263,620.73
  5. Step 5: Solve for x
    x = 26,760,518,263,620.73/4,792,956.10
  6. Step 6: Final answer
    x = 5,583,301.35

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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.