Home / 2,481,148.60-3,722,241.30-798,422.20

Finding the Fourth Proportional to 2,481,148.60, 3,722,241.30 and 798,422.20

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Solution

The fourth proportional to 2,481,148.60, 3,722,241.30 and 798,422.20 is: 1,197,800.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,148.60 : 3,722,241.30 = 798,422.20 : x
  2. Step 2: Convert to fraction form
    2,481,148.60/3,722,241.30 = 798,422.20/x
  3. Step 3: Cross multiply
    2,481,148.60x = 3,722,241.30 × 798,422.20
  4. Step 4: Simplify right side
    2,481,148.60x = 2,971,920,087,676.86
  5. Step 5: Solve for x
    x = 2,971,920,087,676.86/2,481,148.60
  6. Step 6: Final answer
    x = 1,197,800.12

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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.