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Finding the Fourth Proportional to 624,233.91, 861,446.81 and 366,058.31

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Solution

The fourth proportional to 624,233.91, 861,446.81 and 366,058.31 is: 505,162.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,233.91 : 861,446.81 = 366,058.31 : x
  2. Step 2: Convert to fraction form
    624,233.91/861,446.81 = 366,058.31/x
  3. Step 3: Cross multiply
    624,233.91x = 861,446.81 × 366,058.31
  4. Step 4: Simplify right side
    624,233.91x = 315,339,766,492.25
  5. Step 5: Solve for x
    x = 315,339,766,492.25/624,233.91
  6. Step 6: Final answer
    x = 505,162.83

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