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Finding the Fourth Proportional to 352,565.06, 529,057.68 and 127,943.01

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Solution

The fourth proportional to 352,565.06, 529,057.68 and 127,943.01 is: 191,990.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,565.06 : 529,057.68 = 127,943.01 : x
  2. Step 2: Convert to fraction form
    352,565.06/529,057.68 = 127,943.01/x
  3. Step 3: Cross multiply
    352,565.06x = 529,057.68 × 127,943.01
  4. Step 4: Simplify right side
    352,565.06x = 67,689,232,042.82
  5. Step 5: Solve for x
    x = 67,689,232,042.82/352,565.06
  6. Step 6: Final answer
    x = 191,990.75

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