Home / 3,767,099.86-5,198,561.26-2,048,220.36

Finding the Fourth Proportional to 3,767,099.86, 5,198,561.26 and 2,048,220.36

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Solution

The fourth proportional to 3,767,099.86, 5,198,561.26 and 2,048,220.36 is: 2,826,524.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,099.86 : 5,198,561.26 = 2,048,220.36 : x
  2. Step 2: Convert to fraction form
    3,767,099.86/5,198,561.26 = 2,048,220.36/x
  3. Step 3: Cross multiply
    3,767,099.86x = 5,198,561.26 × 2,048,220.36
  4. Step 4: Simplify right side
    3,767,099.86x = 10,647,799,015,439.25
  5. Step 5: Solve for x
    x = 10,647,799,015,439.25/3,767,099.86
  6. Step 6: Final answer
    x = 2,826,524.23

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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.