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Finding the Fourth Proportional to 352,017.10, 528,025.65 and 127,377.10

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Solution

The fourth proportional to 352,017.10, 528,025.65 and 127,377.10 is: 191,065.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,017.10 : 528,025.65 = 127,377.10 : x
  2. Step 2: Convert to fraction form
    352,017.10/528,025.65 = 127,377.10/x
  3. Step 3: Cross multiply
    352,017.10x = 528,025.65 × 127,377.10
  4. Step 4: Simplify right side
    352,017.10x = 67,258,376,022.62
  5. Step 5: Solve for x
    x = 67,258,376,022.62/352,017.10
  6. Step 6: Final answer
    x = 191,065.65

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