Home / 4,002,028.80-5,523,350.48-2,454,216

Finding the Fourth Proportional to 4,002,028.80, 5,523,350.48 and 2,454,216

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Solution

The fourth proportional to 4,002,028.80, 5,523,350.48 and 2,454,216 is: 3,387,155.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,028.80 : 5,523,350.48 = 2,454,216 : x
  2. Step 2: Convert to fraction form
    4,002,028.80/5,523,350.48 = 2,454,216/x
  3. Step 3: Cross multiply
    4,002,028.80x = 5,523,350.48 × 2,454,216
  4. Step 4: Simplify right side
    4,002,028.80x = 13,555,495,121,623.68
  5. Step 5: Solve for x
    x = 13,555,495,121,623.68/4,002,028.80
  6. Step 6: Final answer
    x = 3,387,155.81

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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.