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Finding the Fourth Proportional to 627,754.44, 866,318.22 and 341,294.28

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Solution

The fourth proportional to 627,754.44, 866,318.22 and 341,294.28 is: 470,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,754.44 : 866,318.22 = 341,294.28 : x
  2. Step 2: Convert to fraction form
    627,754.44/866,318.22 = 341,294.28/x
  3. Step 3: Cross multiply
    627,754.44x = 866,318.22 × 341,294.28
  4. Step 4: Simplify right side
    627,754.44x = 295,669,453,145.78
  5. Step 5: Solve for x
    x = 295,669,453,145.78/627,754.44
  6. Step 6: Final answer
    x = 470,995.40

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