Home / 3,194,265.87-4,408,063.88-1,743,961.31

Finding the Fourth Proportional to 3,194,265.87, 4,408,063.88 and 1,743,961.31

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Solution

The fourth proportional to 3,194,265.87, 4,408,063.88 and 1,743,961.31 is: 2,406,654.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,265.87 : 4,408,063.88 = 1,743,961.31 : x
  2. Step 2: Convert to fraction form
    3,194,265.87/4,408,063.88 = 1,743,961.31/x
  3. Step 3: Cross multiply
    3,194,265.87x = 4,408,063.88 × 1,743,961.31
  4. Step 4: Simplify right side
    3,194,265.87x = 7,687,492,858,985.80
  5. Step 5: Solve for x
    x = 7,687,492,858,985.80/3,194,265.87
  6. Step 6: Final answer
    x = 2,406,654.04

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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.