Home / 4,192,066.20-6,288,099.30-2,066,302.20

Finding the Fourth Proportional to 4,192,066.20, 6,288,099.30 and 2,066,302.20

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Solution

The fourth proportional to 4,192,066.20, 6,288,099.30 and 2,066,302.20 is: 3,099,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,066.20 : 6,288,099.30 = 2,066,302.20 : x
  2. Step 2: Convert to fraction form
    4,192,066.20/6,288,099.30 = 2,066,302.20/x
  3. Step 3: Cross multiply
    4,192,066.20x = 6,288,099.30 × 2,066,302.20
  4. Step 4: Simplify right side
    4,192,066.20x = 12,993,113,417,408.46
  5. Step 5: Solve for x
    x = 12,993,113,417,408.46/4,192,066.20
  6. Step 6: Final answer
    x = 3,099,453.30

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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.