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Finding the Fourth Proportional to 452,383.48, 677,541.41 and 215,892.24

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Solution

The fourth proportional to 452,383.48, 677,541.41 and 215,892.24 is: 323,344.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,383.48 : 677,541.41 = 215,892.24 : x
  2. Step 2: Convert to fraction form
    452,383.48/677,541.41 = 215,892.24/x
  3. Step 3: Cross multiply
    452,383.48x = 677,541.41 × 215,892.24
  4. Step 4: Simplify right side
    452,383.48x = 146,275,929,887.01
  5. Step 5: Solve for x
    x = 146,275,929,887.01/452,383.48
  6. Step 6: Final answer
    x = 323,344.98

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