Home / 2,760,099.40-4,140,149.10-2,004,272.20

Finding the Fourth Proportional to 2,760,099.40, 4,140,149.10 and 2,004,272.20

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Solution

The fourth proportional to 2,760,099.40, 4,140,149.10 and 2,004,272.20 is: 3,006,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,099.40 : 4,140,149.10 = 2,004,272.20 : x
  2. Step 2: Convert to fraction form
    2,760,099.40/4,140,149.10 = 2,004,272.20/x
  3. Step 3: Cross multiply
    2,760,099.40x = 4,140,149.10 × 2,004,272.20
  4. Step 4: Simplify right side
    2,760,099.40x = 8,297,985,744,985.02
  5. Step 5: Solve for x
    x = 8,297,985,744,985.02/2,760,099.40
  6. Step 6: Final answer
    x = 3,006,408.30

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Double scale
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Similar ratio
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1.5x scale

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.