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Finding the Fourth Proportional to 604,734.80, 906,227.40 and 267,499.40

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Solution

The fourth proportional to 604,734.80, 906,227.40 and 267,499.40 is: 400,862.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,734.80 : 906,227.40 = 267,499.40 : x
  2. Step 2: Convert to fraction form
    604,734.80/906,227.40 = 267,499.40/x
  3. Step 3: Cross multiply
    604,734.80x = 906,227.40 × 267,499.40
  4. Step 4: Simplify right side
    604,734.80x = 242,415,285,763.56
  5. Step 5: Solve for x
    x = 242,415,285,763.56/604,734.80
  6. Step 6: Final answer
    x = 400,862.14

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