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Finding the Fourth Proportional to 10,758.27, 14,845.86 and 5,978.49

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Solution

The fourth proportional to 10,758.27, 14,845.86 and 5,978.49 is: 8,250.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,758.27 : 14,845.86 = 5,978.49 : x
  2. Step 2: Convert to fraction form
    10,758.27/14,845.86 = 5,978.49/x
  3. Step 3: Cross multiply
    10,758.27x = 14,845.86 × 5,978.49
  4. Step 4: Simplify right side
    10,758.27x = 88,755,825.55
  5. Step 5: Solve for x
    x = 88,755,825.55/10,758.27
  6. Step 6: Final answer
    x = 8,250.01

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