Home / 1,025,200.68-1,414,771.20-566,346.72

Finding the Fourth Proportional to 1,025,200.68, 1,414,771.20 and 566,346.72

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Solution

The fourth proportional to 1,025,200.68, 1,414,771.20 and 566,346.72 is: 781,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,200.68 : 1,414,771.20 = 566,346.72 : x
  2. Step 2: Convert to fraction form
    1,025,200.68/1,414,771.20 = 566,346.72/x
  3. Step 3: Cross multiply
    1,025,200.68x = 1,414,771.20 × 566,346.72
  4. Step 4: Simplify right side
    1,025,200.68x = 801,251,028,670.46
  5. Step 5: Solve for x
    x = 801,251,028,670.46/1,025,200.68
  6. Step 6: Final answer
    x = 781,555.30

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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.