Home / 3,269,200.40-4,894,469.40-3,175,888.40

Finding the Fourth Proportional to 3,269,200.40, 4,894,469.40 and 3,175,888.40

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Solution

The fourth proportional to 3,269,200.40, 4,894,469.40 and 3,175,888.40 is: 4,754,767.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,200.40 : 4,894,469.40 = 3,175,888.40 : x
  2. Step 2: Convert to fraction form
    3,269,200.40/4,894,469.40 = 3,175,888.40/x
  3. Step 3: Cross multiply
    3,269,200.40x = 4,894,469.40 × 3,175,888.40
  4. Step 4: Simplify right side
    3,269,200.40x = 15,544,288,591,614.96
  5. Step 5: Solve for x
    x = 15,544,288,591,614.96/3,269,200.40
  6. Step 6: Final answer
    x = 4,754,767.74

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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.