Home / 7,337,568.60-11,007,908.10-2,219,578.20

Finding the Fourth Proportional to 7,337,568.60, 11,007,908.10 and 2,219,578.20

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Solution

The fourth proportional to 7,337,568.60, 11,007,908.10 and 2,219,578.20 is: 3,329,837.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,568.60 : 11,007,908.10 = 2,219,578.20 : x
  2. Step 2: Convert to fraction form
    7,337,568.60/11,007,908.10 = 2,219,578.20/x
  3. Step 3: Cross multiply
    7,337,568.60x = 11,007,908.10 × 2,219,578.20
  4. Step 4: Simplify right side
    7,337,568.60x = 24,432,912,846,363.42
  5. Step 5: Solve for x
    x = 24,432,912,846,363.42/7,337,568.60
  6. Step 6: Final answer
    x = 3,329,837.74

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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.