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Finding the Fourth Proportional to 10,040.50, 13,836.79 and 7,352.54

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Solution

The fourth proportional to 10,040.50, 13,836.79 and 7,352.54 is: 10,132.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,040.50 : 13,836.79 = 7,352.54 : x
  2. Step 2: Convert to fraction form
    10,040.50/13,836.79 = 7,352.54/x
  3. Step 3: Cross multiply
    10,040.50x = 13,836.79 × 7,352.54
  4. Step 4: Simplify right side
    10,040.50x = 101,735,551.95
  5. Step 5: Solve for x
    x = 101,735,551.95/10,040.50
  6. Step 6: Final answer
    x = 10,132.52

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