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Finding the Fourth Proportional to 382,125.05, 526,776.77 and 267,046.40

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Solution

The fourth proportional to 382,125.05, 526,776.77 and 267,046.40 is: 368,135.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,125.05 : 526,776.77 = 267,046.40 : x
  2. Step 2: Convert to fraction form
    382,125.05/526,776.77 = 267,046.40/x
  3. Step 3: Cross multiply
    382,125.05x = 526,776.77 × 267,046.40
  4. Step 4: Simplify right side
    382,125.05x = 140,673,838,696.90
  5. Step 5: Solve for x
    x = 140,673,838,696.90/382,125.05
  6. Step 6: Final answer
    x = 368,135.61

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