Home / 2,067,481.60-3,098,918.40-804,889.60

Finding the Fourth Proportional to 2,067,481.60, 3,098,918.40 and 804,889.60

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Solution

The fourth proportional to 2,067,481.60, 3,098,918.40 and 804,889.60 is: 1,206,437.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,481.60 : 3,098,918.40 = 804,889.60 : x
  2. Step 2: Convert to fraction form
    2,067,481.60/3,098,918.40 = 804,889.60/x
  3. Step 3: Cross multiply
    2,067,481.60x = 3,098,918.40 × 804,889.60
  4. Step 4: Simplify right side
    2,067,481.60x = 2,494,287,191,408.64
  5. Step 5: Solve for x
    x = 2,494,287,191,408.64/2,067,481.60
  6. Step 6: Final answer
    x = 1,206,437.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.