Home / 2,682,023.60-4,023,035.40-1,616,517.20

Finding the Fourth Proportional to 2,682,023.60, 4,023,035.40 and 1,616,517.20

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Solution

The fourth proportional to 2,682,023.60, 4,023,035.40 and 1,616,517.20 is: 2,424,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,023.60 : 4,023,035.40 = 1,616,517.20 : x
  2. Step 2: Convert to fraction form
    2,682,023.60/4,023,035.40 = 1,616,517.20/x
  3. Step 3: Cross multiply
    2,682,023.60x = 4,023,035.40 × 1,616,517.20
  4. Step 4: Simplify right side
    2,682,023.60x = 6,503,305,920,308.88
  5. Step 5: Solve for x
    x = 6,503,305,920,308.88/2,682,023.60
  6. Step 6: Final answer
    x = 2,424,775.80

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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.