Home / 3,779,418.24-5,215,593.48-2,060,538.30

Finding the Fourth Proportional to 3,779,418.24, 5,215,593.48 and 2,060,538.30

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Solution

The fourth proportional to 3,779,418.24, 5,215,593.48 and 2,060,538.30 is: 2,843,540.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,418.24 : 5,215,593.48 = 2,060,538.30 : x
  2. Step 2: Convert to fraction form
    3,779,418.24/5,215,593.48 = 2,060,538.30/x
  3. Step 3: Cross multiply
    3,779,418.24x = 5,215,593.48 × 2,060,538.30
  4. Step 4: Simplify right side
    3,779,418.24x = 10,746,930,122,770.29
  5. Step 5: Solve for x
    x = 10,746,930,122,770.29/3,779,418.24
  6. Step 6: Final answer
    x = 2,843,540.84

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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.