Home / 1,025,136.20-1,414,659.13-566,241.64

Finding the Fourth Proportional to 1,025,136.20, 1,414,659.13 and 566,241.64

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Solution

The fourth proportional to 1,025,136.20, 1,414,659.13 and 566,241.64 is: 781,397.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,136.20 : 1,414,659.13 = 566,241.64 : x
  2. Step 2: Convert to fraction form
    1,025,136.20/1,414,659.13 = 566,241.64/x
  3. Step 3: Cross multiply
    1,025,136.20x = 1,414,659.13 × 566,241.64
  4. Step 4: Simplify right side
    1,025,136.20x = 801,038,900,859.92
  5. Step 5: Solve for x
    x = 801,038,900,859.92/1,025,136.20
  6. Step 6: Final answer
    x = 781,397.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.