Home / 3,171,447.98-4,376,536.01-1,794,766.11

Finding the Fourth Proportional to 3,171,447.98, 4,376,536.01 and 1,794,766.11

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Solution

The fourth proportional to 3,171,447.98, 4,376,536.01 and 1,794,766.11 is: 2,476,742.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,447.98 : 4,376,536.01 = 1,794,766.11 : x
  2. Step 2: Convert to fraction form
    3,171,447.98/4,376,536.01 = 1,794,766.11/x
  3. Step 3: Cross multiply
    3,171,447.98x = 4,376,536.01 × 1,794,766.11
  4. Step 4: Simplify right side
    3,171,447.98x = 7,854,858,491,287.15
  5. Step 5: Solve for x
    x = 7,854,858,491,287.15/3,171,447.98
  6. Step 6: Final answer
    x = 2,476,742.03

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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.