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Finding the Fourth Proportional to 293,456.10, 440,054.55 and 115,904.10

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Solution

The fourth proportional to 293,456.10, 440,054.55 and 115,904.10 is: 173,804.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,456.10 : 440,054.55 = 115,904.10 : x
  2. Step 2: Convert to fraction form
    293,456.10/440,054.55 = 115,904.10/x
  3. Step 3: Cross multiply
    293,456.10x = 440,054.55 × 115,904.10
  4. Step 4: Simplify right side
    293,456.10x = 51,004,126,568.66
  5. Step 5: Solve for x
    x = 51,004,126,568.66/293,456.10
  6. Step 6: Final answer
    x = 173,804.96

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