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Finding the Fourth Proportional to 299,307.76, 413,131.08 and 176,913.52

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Solution

The fourth proportional to 299,307.76, 413,131.08 and 176,913.52 is: 244,191.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,307.76 : 413,131.08 = 176,913.52 : x
  2. Step 2: Convert to fraction form
    299,307.76/413,131.08 = 176,913.52/x
  3. Step 3: Cross multiply
    299,307.76x = 413,131.08 × 176,913.52
  4. Step 4: Simplify right side
    299,307.76x = 73,088,473,584.20
  5. Step 5: Solve for x
    x = 73,088,473,584.20/299,307.76
  6. Step 6: Final answer
    x = 244,191.71

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