Home / 5,250,668.20-7,876,002.30-4,466,847.40

Finding the Fourth Proportional to 5,250,668.20, 7,876,002.30 and 4,466,847.40

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Solution

The fourth proportional to 5,250,668.20, 7,876,002.30 and 4,466,847.40 is: 6,700,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,668.20 : 7,876,002.30 = 4,466,847.40 : x
  2. Step 2: Convert to fraction form
    5,250,668.20/7,876,002.30 = 4,466,847.40/x
  3. Step 3: Cross multiply
    5,250,668.20x = 7,876,002.30 × 4,466,847.40
  4. Step 4: Simplify right side
    5,250,668.20x = 35,180,900,396,149.02
  5. Step 5: Solve for x
    x = 35,180,900,396,149.02/5,250,668.20
  6. Step 6: Final answer
    x = 6,700,271.10

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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.