Home / 3,729,077.28-5,165,616.54-3,653,494.56

Finding the Fourth Proportional to 3,729,077.28, 5,165,616.54 and 3,653,494.56

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Solution

The fourth proportional to 3,729,077.28, 5,165,616.54 and 3,653,494.56 is: 5,060,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,077.28 : 5,165,616.54 = 3,653,494.56 : x
  2. Step 2: Convert to fraction form
    3,729,077.28/5,165,616.54 = 3,653,494.56/x
  3. Step 3: Cross multiply
    3,729,077.28x = 5,165,616.54 × 3,653,494.56
  4. Step 4: Simplify right side
    3,729,077.28x = 18,872,551,927,936.02
  5. Step 5: Solve for x
    x = 18,872,551,927,936.02/3,729,077.28
  6. Step 6: Final answer
    x = 5,060,917.36

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.