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Finding the Fourth Proportional to 319,714.41, 441,205.91 and 176,474.49

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Solution

The fourth proportional to 319,714.41, 441,205.91 and 176,474.49 is: 243,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,714.41 : 441,205.91 = 176,474.49 : x
  2. Step 2: Convert to fraction form
    319,714.41/441,205.91 = 176,474.49/x
  3. Step 3: Cross multiply
    319,714.41x = 441,205.91 × 176,474.49
  4. Step 4: Simplify right side
    319,714.41x = 77,861,587,952.24
  5. Step 5: Solve for x
    x = 77,861,587,952.24/319,714.41
  6. Step 6: Final answer
    x = 243,534.81

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