Home / 3,380,033.52-4,664,446.24-1,949,249.52

Finding the Fourth Proportional to 3,380,033.52, 4,664,446.24 and 1,949,249.52

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Solution

The fourth proportional to 3,380,033.52, 4,664,446.24 and 1,949,249.52 is: 2,689,964.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,033.52 : 4,664,446.24 = 1,949,249.52 : x
  2. Step 2: Convert to fraction form
    3,380,033.52/4,664,446.24 = 1,949,249.52/x
  3. Step 3: Cross multiply
    3,380,033.52x = 4,664,446.24 × 1,949,249.52
  4. Step 4: Simplify right side
    3,380,033.52x = 9,092,169,594,385.81
  5. Step 5: Solve for x
    x = 9,092,169,594,385.81/3,380,033.52
  6. Step 6: Final answer
    x = 2,689,964.33

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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.