Home / 4,170,037.38-5,751,684.36-3,826,981.38

Finding the Fourth Proportional to 4,170,037.38, 5,751,684.36 and 3,826,981.38

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Solution

The fourth proportional to 4,170,037.38, 5,751,684.36 and 3,826,981.38 is: 5,278,511.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,037.38 : 5,751,684.36 = 3,826,981.38 : x
  2. Step 2: Convert to fraction form
    4,170,037.38/5,751,684.36 = 3,826,981.38/x
  3. Step 3: Cross multiply
    4,170,037.38x = 5,751,684.36 × 3,826,981.38
  4. Step 4: Simplify right side
    4,170,037.38x = 22,011,588,949,357.22
  5. Step 5: Solve for x
    x = 22,011,588,949,357.22/4,170,037.38
  6. Step 6: Final answer
    x = 5,278,511.18

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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.