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Finding the Fourth Proportional to 264,866.97, 394,805.28 and 243,609.33

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Solution

The fourth proportional to 264,866.97, 394,805.28 and 243,609.33 is: 363,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,866.97 : 394,805.28 = 243,609.33 : x
  2. Step 2: Convert to fraction form
    264,866.97/394,805.28 = 243,609.33/x
  3. Step 3: Cross multiply
    264,866.97x = 394,805.28 × 243,609.33
  4. Step 4: Simplify right side
    264,866.97x = 96,178,249,741.26
  5. Step 5: Solve for x
    x = 96,178,249,741.26/264,866.97
  6. Step 6: Final answer
    x = 363,119.08

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