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Finding the Fourth Proportional to 382,367.07, 527,639.13 and 210,296.97

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Solution

The fourth proportional to 382,367.07, 527,639.13 and 210,296.97 is: 290,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,367.07 : 527,639.13 = 210,296.97 : x
  2. Step 2: Convert to fraction form
    382,367.07/527,639.13 = 210,296.97/x
  3. Step 3: Cross multiply
    382,367.07x = 527,639.13 × 210,296.97
  4. Step 4: Simplify right side
    382,367.07x = 110,960,910,292.44
  5. Step 5: Solve for x
    x = 110,960,910,292.44/382,367.07
  6. Step 6: Final answer
    x = 290,194.73

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