Home / 3,568,188.74-4,924,105.22-1,936,596.11

Finding the Fourth Proportional to 3,568,188.74, 4,924,105.22 and 1,936,596.11

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Solution

The fourth proportional to 3,568,188.74, 4,924,105.22 and 1,936,596.11 is: 2,672,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,188.74 : 4,924,105.22 = 1,936,596.11 : x
  2. Step 2: Convert to fraction form
    3,568,188.74/4,924,105.22 = 1,936,596.11/x
  3. Step 3: Cross multiply
    3,568,188.74x = 4,924,105.22 × 1,936,596.11
  4. Step 4: Simplify right side
    3,568,188.74x = 9,536,002,990,223.86
  5. Step 5: Solve for x
    x = 9,536,002,990,223.86/3,568,188.74
  6. Step 6: Final answer
    x = 2,672,505.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.