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Finding the Fourth Proportional to 451,866.33, 677,882.52 and 368,358.30

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Solution

The fourth proportional to 451,866.33, 677,882.52 and 368,358.30 is: 552,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,866.33 : 677,882.52 = 368,358.30 : x
  2. Step 2: Convert to fraction form
    451,866.33/677,882.52 = 368,358.30/x
  3. Step 3: Cross multiply
    451,866.33x = 677,882.52 × 368,358.30
  4. Step 4: Simplify right side
    451,866.33x = 249,703,652,666.92
  5. Step 5: Solve for x
    x = 249,703,652,666.92/451,866.33
  6. Step 6: Final answer
    x = 552,605.13

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