Home / 3,767,073.60-5,198,572.80-2,048,200.80

Finding the Fourth Proportional to 3,767,073.60, 5,198,572.80 and 2,048,200.80

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Solution

The fourth proportional to 3,767,073.60, 5,198,572.80 and 2,048,200.80 is: 2,826,523.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,073.60 : 5,198,572.80 = 2,048,200.80 : x
  2. Step 2: Convert to fraction form
    3,767,073.60/5,198,572.80 = 2,048,200.80/x
  3. Step 3: Cross multiply
    3,767,073.60x = 5,198,572.80 × 2,048,200.80
  4. Step 4: Simplify right side
    3,767,073.60x = 10,647,720,967,818.24
  5. Step 5: Solve for x
    x = 10,647,720,967,818.24/3,767,073.60
  6. Step 6: Final answer
    x = 2,826,523.21

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1.5x scale

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.