Home / 4,197,233.20-6,281,334.60-2,515,543.60

Finding the Fourth Proportional to 4,197,233.20, 6,281,334.60 and 2,515,543.60

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Solution

The fourth proportional to 4,197,233.20, 6,281,334.60 and 2,515,543.60 is: 3,764,615.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,233.20 : 6,281,334.60 = 2,515,543.60 : x
  2. Step 2: Convert to fraction form
    4,197,233.20/6,281,334.60 = 2,515,543.60/x
  3. Step 3: Cross multiply
    4,197,233.20x = 6,281,334.60 × 2,515,543.60
  4. Step 4: Simplify right side
    4,197,233.20x = 15,800,971,052,488.56
  5. Step 5: Solve for x
    x = 15,800,971,052,488.56/4,197,233.20
  6. Step 6: Final answer
    x = 3,764,615.95

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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.