Home / 2,600,122.20-3,895,517.70-2,226,874.20

Finding the Fourth Proportional to 2,600,122.20, 3,895,517.70 and 2,226,874.20

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Solution

The fourth proportional to 2,600,122.20, 3,895,517.70 and 2,226,874.20 is: 3,336,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,122.20 : 3,895,517.70 = 2,226,874.20 : x
  2. Step 2: Convert to fraction form
    2,600,122.20/3,895,517.70 = 2,226,874.20/x
  3. Step 3: Cross multiply
    2,600,122.20x = 3,895,517.70 × 2,226,874.20
  4. Step 4: Simplify right side
    2,600,122.20x = 8,674,827,861,773.34
  5. Step 5: Solve for x
    x = 8,674,827,861,773.34/2,600,122.20
  6. Step 6: Final answer
    x = 3,336,315.45

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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.