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Finding the Fourth Proportional to 614,682, 922,439.34 and 215,326.08

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Solution

The fourth proportional to 614,682, 922,439.34 and 215,326.08 is: 323,134.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,682 : 922,439.34 = 215,326.08 : x
  2. Step 2: Convert to fraction form
    614,682/922,439.34 = 215,326.08/x
  3. Step 3: Cross multiply
    614,682x = 922,439.34 × 215,326.08
  4. Step 4: Simplify right side
    614,682x = 198,625,247,119.99
  5. Step 5: Solve for x
    x = 198,625,247,119.99/614,682
  6. Step 6: Final answer
    x = 323,134.97

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