Home / 3,568,361.20-4,924,343.85-1,936,769.15

Finding the Fourth Proportional to 3,568,361.20, 4,924,343.85 and 1,936,769.15

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Solution

The fourth proportional to 3,568,361.20, 4,924,343.85 and 1,936,769.15 is: 2,672,744.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,361.20 : 4,924,343.85 = 1,936,769.15 : x
  2. Step 2: Convert to fraction form
    3,568,361.20/4,924,343.85 = 1,936,769.15/x
  3. Step 3: Cross multiply
    3,568,361.20x = 4,924,343.85 × 1,936,769.15
  4. Step 4: Simplify right side
    3,568,361.20x = 9,537,317,252,672.23
  5. Step 5: Solve for x
    x = 9,537,317,252,672.23/3,568,361.20
  6. Step 6: Final answer
    x = 2,672,744.35

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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.