Home / 886,197.00-1,222,945.64-483,789.00

Finding the Fourth Proportional to 886,197.00, 1,222,945.64 and 483,789.00

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Solution

The fourth proportional to 886,197.00, 1,222,945.64 and 483,789.00 is: 667,625.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,197.00 : 1,222,945.64 = 483,789.00 : x
  2. Step 2: Convert to fraction form
    886,197.00/1,222,945.64 = 483,789.00/x
  3. Step 3: Cross multiply
    886,197.00x = 1,222,945.64 × 483,789.00
  4. Step 4: Simplify right side
    886,197.00x = 591,647,654,932.58
  5. Step 5: Solve for x
    x = 591,647,654,932.58/886,197.00
  6. Step 6: Final answer
    x = 667,625.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.