Home / 4,000,354.20-5,998,101.28-1,568,593.96

Finding the Fourth Proportional to 4,000,354.20, 5,998,101.28 and 1,568,593.96

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Solution

The fourth proportional to 4,000,354.20, 5,998,101.28 and 1,568,593.96 is: 2,351,938.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,354.20 : 5,998,101.28 = 1,568,593.96 : x
  2. Step 2: Convert to fraction form
    4,000,354.20/5,998,101.28 = 1,568,593.96/x
  3. Step 3: Cross multiply
    4,000,354.20x = 5,998,101.28 × 1,568,593.96
  4. Step 4: Simplify right side
    4,000,354.20x = 9,408,585,448,734.64
  5. Step 5: Solve for x
    x = 9,408,585,448,734.64/4,000,354.20
  6. Step 6: Final answer
    x = 2,351,938.10

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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.