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Finding the Fourth Proportional to 75,644.75, 104,387.87 and 41,652.97

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Solution

The fourth proportional to 75,644.75, 104,387.87 and 41,652.97 is: 57,480.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,644.75 : 104,387.87 = 41,652.97 : x
  2. Step 2: Convert to fraction form
    75,644.75/104,387.87 = 41,652.97/x
  3. Step 3: Cross multiply
    75,644.75x = 104,387.87 × 41,652.97
  4. Step 4: Simplify right side
    75,644.75x = 4,348,064,660.64
  5. Step 5: Solve for x
    x = 4,348,064,660.64/75,644.75
  6. Step 6: Final answer
    x = 57,480.06

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