Home / 4,582,138.10-6,873,207.15-3,231,446.90

Finding the Fourth Proportional to 4,582,138.10, 6,873,207.15 and 3,231,446.90

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Solution

The fourth proportional to 4,582,138.10, 6,873,207.15 and 3,231,446.90 is: 4,847,170.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,138.10 : 6,873,207.15 = 3,231,446.90 : x
  2. Step 2: Convert to fraction form
    4,582,138.10/6,873,207.15 = 3,231,446.90/x
  3. Step 3: Cross multiply
    4,582,138.10x = 6,873,207.15 × 3,231,446.90
  4. Step 4: Simplify right side
    4,582,138.10x = 22,210,403,937,925.34
  5. Step 5: Solve for x
    x = 22,210,403,937,925.34/4,582,138.10
  6. Step 6: Final answer
    x = 4,847,170.35

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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.