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Finding the Fourth Proportional to 444,207.75, 613,009.13 and 243,003.75

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Solution

The fourth proportional to 444,207.75, 613,009.13 and 243,003.75 is: 335,346.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,207.75 : 613,009.13 = 243,003.75 : x
  2. Step 2: Convert to fraction form
    444,207.75/613,009.13 = 243,003.75/x
  3. Step 3: Cross multiply
    444,207.75x = 613,009.13 × 243,003.75
  4. Step 4: Simplify right side
    444,207.75x = 148,963,516,159.22
  5. Step 5: Solve for x
    x = 148,963,516,159.22/444,207.75
  6. Step 6: Final answer
    x = 335,346.50

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