Home / 8,317,241.20-12,466,530.60-3,524,114.80

Finding the Fourth Proportional to 8,317,241.20, 12,466,530.60 and 3,524,114.80

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Solution

The fourth proportional to 8,317,241.20, 12,466,530.60 and 3,524,114.80 is: 5,282,218.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317,241.20 : 12,466,530.60 = 3,524,114.80 : x
  2. Step 2: Convert to fraction form
    8,317,241.20/12,466,530.60 = 3,524,114.80/x
  3. Step 3: Cross multiply
    8,317,241.20x = 12,466,530.60 × 3,524,114.80
  4. Step 4: Simplify right side
    8,317,241.20x = 43,933,484,992,112.88
  5. Step 5: Solve for x
    x = 43,933,484,992,112.88/8,317,241.20
  6. Step 6: Final answer
    x = 5,282,218.46

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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.