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Finding the Fourth Proportional to 330,479.64, 456,063.09 and 179,576.64

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Solution

The fourth proportional to 330,479.64, 456,063.09 and 179,576.64 is: 247,816.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,479.64 : 456,063.09 = 179,576.64 : x
  2. Step 2: Convert to fraction form
    330,479.64/456,063.09 = 179,576.64/x
  3. Step 3: Cross multiply
    330,479.64x = 456,063.09 × 179,576.64
  4. Step 4: Simplify right side
    330,479.64x = 81,898,277,330.22
  5. Step 5: Solve for x
    x = 81,898,277,330.22/330,479.64
  6. Step 6: Final answer
    x = 247,816.41

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