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Finding the Fourth Proportional to 275,895.44, 413,850.96 and 76,215.86

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Solution

The fourth proportional to 275,895.44, 413,850.96 and 76,215.86 is: 114,325.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,895.44 : 413,850.96 = 76,215.86 : x
  2. Step 2: Convert to fraction form
    275,895.44/413,850.96 = 76,215.86/x
  3. Step 3: Cross multiply
    275,895.44x = 413,850.96 × 76,215.86
  4. Step 4: Simplify right side
    275,895.44x = 31,542,004,758.97
  5. Step 5: Solve for x
    x = 31,542,004,758.97/275,895.44
  6. Step 6: Final answer
    x = 114,325.94

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