Home / 3,568,201.90-4,924,123.49-1,936,609.28

Finding the Fourth Proportional to 3,568,201.90, 4,924,123.49 and 1,936,609.28

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Solution

The fourth proportional to 3,568,201.90, 4,924,123.49 and 1,936,609.28 is: 2,672,523.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,201.90 : 4,924,123.49 = 1,936,609.28 : x
  2. Step 2: Convert to fraction form
    3,568,201.90/4,924,123.49 = 1,936,609.28/x
  3. Step 3: Cross multiply
    3,568,201.90x = 4,924,123.49 × 1,936,609.28
  4. Step 4: Simplify right side
    3,568,201.90x = 9,536,103,212,296.32
  5. Step 5: Solve for x
    x = 9,536,103,212,296.32/3,568,201.90
  6. Step 6: Final answer
    x = 2,672,523.44

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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.