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Finding the Fourth Proportional to 444,238.72, 613,048.80 and 243,034.72

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Solution

The fourth proportional to 444,238.72, 613,048.80 and 243,034.72 is: 335,387.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,238.72 : 613,048.80 = 243,034.72 : x
  2. Step 2: Convert to fraction form
    444,238.72/613,048.80 = 243,034.72/x
  3. Step 3: Cross multiply
    444,238.72x = 613,048.80 × 243,034.72
  4. Step 4: Simplify right side
    444,238.72x = 148,992,143,454.34
  5. Step 5: Solve for x
    x = 148,992,143,454.34/444,238.72
  6. Step 6: Final answer
    x = 335,387.57

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