Home / 1,025,471.42-1,415,179.10-566,615.56

Finding the Fourth Proportional to 1,025,471.42, 1,415,179.10 and 566,615.56

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Solution

The fourth proportional to 1,025,471.42, 1,415,179.10 and 566,615.56 is: 781,945.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,471.42 : 1,415,179.10 = 566,615.56 : x
  2. Step 2: Convert to fraction form
    1,025,471.42/1,415,179.10 = 566,615.56/x
  3. Step 3: Cross multiply
    1,025,471.42x = 1,415,179.10 × 566,615.56
  4. Step 4: Simplify right side
    1,025,471.42x = 801,862,498,246.80
  5. Step 5: Solve for x
    x = 801,862,498,246.80/1,025,471.42
  6. Step 6: Final answer
    x = 781,945.24

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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.