Home / 3,275,249.03-4,519,861.54-1,899,408.44

Finding the Fourth Proportional to 3,275,249.03, 4,519,861.54 and 1,899,408.44

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Solution

The fourth proportional to 3,275,249.03, 4,519,861.54 and 1,899,408.44 is: 2,621,194.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,249.03 : 4,519,861.54 = 1,899,408.44 : x
  2. Step 2: Convert to fraction form
    3,275,249.03/4,519,861.54 = 1,899,408.44/x
  3. Step 3: Cross multiply
    3,275,249.03x = 4,519,861.54 × 1,899,408.44
  4. Step 4: Simplify right side
    3,275,249.03x = 8,585,063,156,707.40
  5. Step 5: Solve for x
    x = 8,585,063,156,707.40/3,275,249.03
  6. Step 6: Final answer
    x = 2,621,194.02

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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.