Home / 3,023,983.64-4,536,861.33-894,123.20

Finding the Fourth Proportional to 3,023,983.64, 4,536,861.33 and 894,123.20

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Solution

The fourth proportional to 3,023,983.64, 4,536,861.33 and 894,123.20 is: 1,341,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,983.64 : 4,536,861.33 = 894,123.20 : x
  2. Step 2: Convert to fraction form
    3,023,983.64/4,536,861.33 = 894,123.20/x
  3. Step 3: Cross multiply
    3,023,983.64x = 4,536,861.33 × 894,123.20
  4. Step 4: Simplify right side
    3,023,983.64x = 4,056,512,970,335.86
  5. Step 5: Solve for x
    x = 4,056,512,970,335.86/3,023,983.64
  6. Step 6: Final answer
    x = 1,341,446.73

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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.