Home / 3,085,750.04-4,257,344.44-1,998,854.76

Finding the Fourth Proportional to 3,085,750.04, 4,257,344.44 and 1,998,854.76

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Solution

The fourth proportional to 3,085,750.04, 4,257,344.44 and 1,998,854.76 is: 2,757,777.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,750.04 : 4,257,344.44 = 1,998,854.76 : x
  2. Step 2: Convert to fraction form
    3,085,750.04/4,257,344.44 = 1,998,854.76/x
  3. Step 3: Cross multiply
    3,085,750.04x = 4,257,344.44 × 1,998,854.76
  4. Step 4: Simplify right side
    3,085,750.04x = 8,509,813,198,853.54
  5. Step 5: Solve for x
    x = 8,509,813,198,853.54/3,085,750.04
  6. Step 6: Final answer
    x = 2,757,777.88

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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.