Home / 1,337,522.11-2,005,350.04-495,847.87

Finding the Fourth Proportional to 1,337,522.11, 2,005,350.04 and 495,847.87

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Solution

The fourth proportional to 1,337,522.11, 2,005,350.04 and 495,847.87 is: 743,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,522.11 : 2,005,350.04 = 495,847.87 : x
  2. Step 2: Convert to fraction form
    1,337,522.11/2,005,350.04 = 495,847.87/x
  3. Step 3: Cross multiply
    1,337,522.11x = 2,005,350.04 × 495,847.87
  4. Step 4: Simplify right side
    1,337,522.11x = 994,348,545,938.42
  5. Step 5: Solve for x
    x = 994,348,545,938.42/1,337,522.11
  6. Step 6: Final answer
    x = 743,425.88

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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.