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Finding the Fourth Proportional to 327,254.07, 490,930.32 and 102,564.54

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Solution

The fourth proportional to 327,254.07, 490,930.32 and 102,564.54 is: 153,862.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,254.07 : 490,930.32 = 102,564.54 : x
  2. Step 2: Convert to fraction form
    327,254.07/490,930.32 = 102,564.54/x
  3. Step 3: Cross multiply
    327,254.07x = 490,930.32 × 102,564.54
  4. Step 4: Simplify right side
    327,254.07x = 50,352,042,442.85
  5. Step 5: Solve for x
    x = 50,352,042,442.85/327,254.07
  6. Step 6: Final answer
    x = 153,862.23

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