Home / 3,568,442.25-4,924,318.38-1,936,814.55

Finding the Fourth Proportional to 3,568,442.25, 4,924,318.38 and 1,936,814.55

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Solution

The fourth proportional to 3,568,442.25, 4,924,318.38 and 1,936,814.55 is: 2,672,732.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,442.25 : 4,924,318.38 = 1,936,814.55 : x
  2. Step 2: Convert to fraction form
    3,568,442.25/4,924,318.38 = 1,936,814.55/x
  3. Step 3: Cross multiply
    3,568,442.25x = 4,924,318.38 × 1,936,814.55
  4. Step 4: Simplify right side
    3,568,442.25x = 9,537,491,487,216.43
  5. Step 5: Solve for x
    x = 9,537,491,487,216.43/3,568,442.25
  6. Step 6: Final answer
    x = 2,672,732.48

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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.