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Finding the Fourth Proportional to 382,034.26, 527,175.57 and 209,943.19

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Solution

The fourth proportional to 382,034.26, 527,175.57 and 209,943.19 is: 289,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,034.26 : 527,175.57 = 209,943.19 : x
  2. Step 2: Convert to fraction form
    382,034.26/527,175.57 = 209,943.19/x
  3. Step 3: Cross multiply
    382,034.26x = 527,175.57 × 209,943.19
  4. Step 4: Simplify right side
    382,034.26x = 110,676,920,855.87
  5. Step 5: Solve for x
    x = 110,676,920,855.87/382,034.26
  6. Step 6: Final answer
    x = 289,704.18

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