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Finding the Fourth Proportional to 434,160.12, 651,462.56 and 206,713.14

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Solution

The fourth proportional to 434,160.12, 651,462.56 and 206,713.14 is: 310,175.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,160.12 : 651,462.56 = 206,713.14 : x
  2. Step 2: Convert to fraction form
    434,160.12/651,462.56 = 206,713.14/x
  3. Step 3: Cross multiply
    434,160.12x = 651,462.56 × 206,713.14
  4. Step 4: Simplify right side
    434,160.12x = 134,665,871,370.04
  5. Step 5: Solve for x
    x = 134,665,871,370.04/434,160.12
  6. Step 6: Final answer
    x = 310,175.59

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