Home / 8,274,732.80-12,412,099.20-4,023,204.80

Finding the Fourth Proportional to 8,274,732.80, 12,412,099.20 and 4,023,204.80

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Solution

The fourth proportional to 8,274,732.80, 12,412,099.20 and 4,023,204.80 is: 6,034,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,732.80 : 12,412,099.20 = 4,023,204.80 : x
  2. Step 2: Convert to fraction form
    8,274,732.80/12,412,099.20 = 4,023,204.80/x
  3. Step 3: Cross multiply
    8,274,732.80x = 12,412,099.20 × 4,023,204.80
  4. Step 4: Simplify right side
    8,274,732.80x = 49,936,417,079,516.16
  5. Step 5: Solve for x
    x = 49,936,417,079,516.16/8,274,732.80
  6. Step 6: Final answer
    x = 6,034,807.20

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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.