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Finding the Fourth Proportional to 344,478.52, 516,406.38 and 122,810.68

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Solution

The fourth proportional to 344,478.52, 516,406.38 and 122,810.68 is: 184,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,478.52 : 516,406.38 = 122,810.68 : x
  2. Step 2: Convert to fraction form
    344,478.52/516,406.38 = 122,810.68/x
  3. Step 3: Cross multiply
    344,478.52x = 516,406.38 × 122,810.68
  4. Step 4: Simplify right side
    344,478.52x = 63,420,218,684.14
  5. Step 5: Solve for x
    x = 63,420,218,684.14/344,478.52
  6. Step 6: Final answer
    x = 184,105.00

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