Home / 4,944,799.20-7,417,198.80-4,856,225.70

Finding the Fourth Proportional to 4,944,799.20, 7,417,198.80 and 4,856,225.70

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Solution

The fourth proportional to 4,944,799.20, 7,417,198.80 and 4,856,225.70 is: 7,284,338.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,799.20 : 7,417,198.80 = 4,856,225.70 : x
  2. Step 2: Convert to fraction form
    4,944,799.20/7,417,198.80 = 4,856,225.70/x
  3. Step 3: Cross multiply
    4,944,799.20x = 7,417,198.80 × 4,856,225.70
  4. Step 4: Simplify right side
    4,944,799.20x = 36,019,591,434,569.16
  5. Step 5: Solve for x
    x = 36,019,591,434,569.16/4,944,799.20
  6. Step 6: Final answer
    x = 7,284,338.55

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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.