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Finding the Fourth Proportional to 12,182.73, 18,274.77 and 5,948.06

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Solution

The fourth proportional to 12,182.73, 18,274.77 and 5,948.06 is: 8,922.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,182.73 : 18,274.77 = 5,948.06 : x
  2. Step 2: Convert to fraction form
    12,182.73/18,274.77 = 5,948.06/x
  3. Step 3: Cross multiply
    12,182.73x = 18,274.77 × 5,948.06
  4. Step 4: Simplify right side
    12,182.73x = 108,699,428.45
  5. Step 5: Solve for x
    x = 108,699,428.45/12,182.73
  6. Step 6: Final answer
    x = 8,922.42

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