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Finding the Fourth Proportional to 325,055.92, 448,673.44 and 189,151.28

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Solution

The fourth proportional to 325,055.92, 448,673.44 and 189,151.28 is: 261,084.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,055.92 : 448,673.44 = 189,151.28 : x
  2. Step 2: Convert to fraction form
    325,055.92/448,673.44 = 189,151.28/x
  3. Step 3: Cross multiply
    325,055.92x = 448,673.44 × 189,151.28
  4. Step 4: Simplify right side
    325,055.92x = 84,867,155,478.00
  5. Step 5: Solve for x
    x = 84,867,155,478.00/325,055.92
  6. Step 6: Final answer
    x = 261,084.79

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