Home / 1,349,475.38-2,024,567.52-484,997.55

Finding the Fourth Proportional to 1,349,475.38, 2,024,567.52 and 484,997.55

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Solution

The fourth proportional to 1,349,475.38, 2,024,567.52 and 484,997.55 is: 727,623.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,475.38 : 2,024,567.52 = 484,997.55 : x
  2. Step 2: Convert to fraction form
    1,349,475.38/2,024,567.52 = 484,997.55/x
  3. Step 3: Cross multiply
    1,349,475.38x = 2,024,567.52 × 484,997.55
  4. Step 4: Simplify right side
    1,349,475.38x = 981,910,287,009.58
  5. Step 5: Solve for x
    x = 981,910,287,009.58/1,349,475.38
  6. Step 6: Final answer
    x = 727,623.71

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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.