Home / 2,697,748.60-4,046,622.90-2,682,002.20

Finding the Fourth Proportional to 2,697,748.60, 4,046,622.90 and 2,682,002.20

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Solution

The fourth proportional to 2,697,748.60, 4,046,622.90 and 2,682,002.20 is: 4,023,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,748.60 : 4,046,622.90 = 2,682,002.20 : x
  2. Step 2: Convert to fraction form
    2,697,748.60/4,046,622.90 = 2,682,002.20/x
  3. Step 3: Cross multiply
    2,697,748.60x = 4,046,622.90 × 2,682,002.20
  4. Step 4: Simplify right side
    2,697,748.60x = 10,853,051,520,370.38
  5. Step 5: Solve for x
    x = 10,853,051,520,370.38/2,697,748.60
  6. Step 6: Final answer
    x = 4,023,003.30

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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.