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Finding the Fourth Proportional to 6,367.52, 9,552.40 and 2,905.12

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Solution

The fourth proportional to 6,367.52, 9,552.40 and 2,905.12 is: 4,358.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,367.52 : 9,552.40 = 2,905.12 : x
  2. Step 2: Convert to fraction form
    6,367.52/9,552.40 = 2,905.12/x
  3. Step 3: Cross multiply
    6,367.52x = 9,552.40 × 2,905.12
  4. Step 4: Simplify right side
    6,367.52x = 27,750,868.29
  5. Step 5: Solve for x
    x = 27,750,868.29/6,367.52
  6. Step 6: Final answer
    x = 4,358.19

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