Home / 3,568,264.38-4,924,209.46-1,936,671.57

Finding the Fourth Proportional to 3,568,264.38, 4,924,209.46 and 1,936,671.57

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Solution

The fourth proportional to 3,568,264.38, 4,924,209.46 and 1,936,671.57 is: 2,672,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,264.38 : 4,924,209.46 = 1,936,671.57 : x
  2. Step 2: Convert to fraction form
    3,568,264.38/4,924,209.46 = 1,936,671.57/x
  3. Step 3: Cross multiply
    3,568,264.38x = 4,924,209.46 × 1,936,671.57
  4. Step 4: Simplify right side
    3,568,264.38x = 9,536,576,465,907.05
  5. Step 5: Solve for x
    x = 9,536,576,465,907.05/3,568,264.38
  6. Step 6: Final answer
    x = 2,672,609.27

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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.