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Finding the Fourth Proportional to 274,498.71, 411,668.85 and 94,576.80

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Solution

The fourth proportional to 274,498.71, 411,668.85 and 94,576.80 is: 141,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,498.71 : 411,668.85 = 94,576.80 : x
  2. Step 2: Convert to fraction form
    274,498.71/411,668.85 = 94,576.80/x
  3. Step 3: Cross multiply
    274,498.71x = 411,668.85 × 94,576.80
  4. Step 4: Simplify right side
    274,498.71x = 38,934,322,492.68
  5. Step 5: Solve for x
    x = 38,934,322,492.68/274,498.71
  6. Step 6: Final answer
    x = 141,837.91

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