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Finding the Fourth Proportional to 293,698.89, 440,548.66 and 80,468.61

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Solution

The fourth proportional to 293,698.89, 440,548.66 and 80,468.61 is: 120,703.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,698.89 : 440,548.66 = 80,468.61 : x
  2. Step 2: Convert to fraction form
    293,698.89/440,548.66 = 80,468.61/x
  3. Step 3: Cross multiply
    293,698.89x = 440,548.66 × 80,468.61
  4. Step 4: Simplify right side
    293,698.89x = 35,450,336,982.41
  5. Step 5: Solve for x
    x = 35,450,336,982.41/293,698.89
  6. Step 6: Final answer
    x = 120,703.00

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