Home / 4,126,906.80-6,190,360.20-3,707,002.80

Finding the Fourth Proportional to 4,126,906.80, 6,190,360.20 and 3,707,002.80

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Solution

The fourth proportional to 4,126,906.80, 6,190,360.20 and 3,707,002.80 is: 5,560,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126,906.80 : 6,190,360.20 = 3,707,002.80 : x
  2. Step 2: Convert to fraction form
    4,126,906.80/6,190,360.20 = 3,707,002.80/x
  3. Step 3: Cross multiply
    4,126,906.80x = 6,190,360.20 × 3,707,002.80
  4. Step 4: Simplify right side
    4,126,906.80x = 22,947,682,594,408.56
  5. Step 5: Solve for x
    x = 22,947,682,594,408.56/4,126,906.80
  6. Step 6: Final answer
    x = 5,560,504.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.