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Finding the Fourth Proportional to 543,610.04, 815,414.29 and 228,066.94

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Solution

The fourth proportional to 543,610.04, 815,414.29 and 228,066.94 is: 342,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,610.04 : 815,414.29 = 228,066.94 : x
  2. Step 2: Convert to fraction form
    543,610.04/815,414.29 = 228,066.94/x
  3. Step 3: Cross multiply
    543,610.04x = 815,414.29 × 228,066.94
  4. Step 4: Simplify right side
    543,610.04x = 185,969,043,684.55
  5. Step 5: Solve for x
    x = 185,969,043,684.55/543,610.04
  6. Step 6: Final answer
    x = 342,100.09

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