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Finding the Fourth Proportional to 439,827.36, 606,954.16 and 267,682.88

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Solution

The fourth proportional to 439,827.36, 606,954.16 and 267,682.88 is: 369,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,827.36 : 606,954.16 = 267,682.88 : x
  2. Step 2: Convert to fraction form
    439,827.36/606,954.16 = 267,682.88/x
  3. Step 3: Cross multiply
    439,827.36x = 606,954.16 × 267,682.88
  4. Step 4: Simplify right side
    439,827.36x = 162,471,237,576.78
  5. Step 5: Solve for x
    x = 162,471,237,576.78/439,827.36
  6. Step 6: Final answer
    x = 369,397.75

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