Home / 467,535.43-644,899.71-324,243.19

Finding the Fourth Proportional to 467,535.43, 644,899.71 and 324,243.19

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Solution

The fourth proportional to 467,535.43, 644,899.71 and 324,243.19 is: 447,248.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,535.43 : 644,899.71 = 324,243.19 : x
  2. Step 2: Convert to fraction form
    467,535.43/644,899.71 = 324,243.19/x
  3. Step 3: Cross multiply
    467,535.43x = 644,899.71 × 324,243.19
  4. Step 4: Simplify right side
    467,535.43x = 209,104,339,200.48
  5. Step 5: Solve for x
    x = 209,104,339,200.48/467,535.43
  6. Step 6: Final answer
    x = 447,248.11

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