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Finding the Fourth Proportional to 410,817.52, 616,226.13 and 154,698.28

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Solution

The fourth proportional to 410,817.52, 616,226.13 and 154,698.28 is: 232,047.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,817.52 : 616,226.13 = 154,698.28 : x
  2. Step 2: Convert to fraction form
    410,817.52/616,226.13 = 154,698.28/x
  3. Step 3: Cross multiply
    410,817.52x = 616,226.13 × 154,698.28
  4. Step 4: Simplify right side
    410,817.52x = 95,329,122,402.06
  5. Step 5: Solve for x
    x = 95,329,122,402.06/410,817.52
  6. Step 6: Final answer
    x = 232,047.36

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