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Finding the Fourth Proportional to 410,205.28, 615,582.48 and 143,967.04

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Solution

The fourth proportional to 410,205.28, 615,582.48 and 143,967.04 is: 216,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,205.28 : 615,582.48 = 143,967.04 : x
  2. Step 2: Convert to fraction form
    410,205.28/615,582.48 = 143,967.04/x
  3. Step 3: Cross multiply
    410,205.28x = 615,582.48 × 143,967.04
  4. Step 4: Simplify right side
    410,205.28x = 88,623,587,521.46
  5. Step 5: Solve for x
    x = 88,623,587,521.46/410,205.28
  6. Step 6: Final answer
    x = 216,046.92

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