Home / 2,846,019-3,928,439.34-2,043,535.80

Finding the Fourth Proportional to 2,846,019, 3,928,439.34 and 2,043,535.80

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Solution

The fourth proportional to 2,846,019, 3,928,439.34 and 2,043,535.80 is: 2,820,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,019 : 3,928,439.34 = 2,043,535.80 : x
  2. Step 2: Convert to fraction form
    2,846,019/3,928,439.34 = 2,043,535.80/x
  3. Step 3: Cross multiply
    2,846,019x = 3,928,439.34 × 2,043,535.80
  4. Step 4: Simplify right side
    2,846,019x = 8,027,906,429,418.37
  5. Step 5: Solve for x
    x = 8,027,906,429,418.37/2,846,019
  6. Step 6: Final answer
    x = 2,820,749.42

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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.