Home / 4,170,034.39-5,751,680.25-3,826,978.38

Finding the Fourth Proportional to 4,170,034.39, 5,751,680.25 and 3,826,978.38

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Solution

The fourth proportional to 4,170,034.39, 5,751,680.25 and 3,826,978.38 is: 5,278,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,034.39 : 5,751,680.25 = 3,826,978.38 : x
  2. Step 2: Convert to fraction form
    4,170,034.39/5,751,680.25 = 3,826,978.38/x
  3. Step 3: Cross multiply
    4,170,034.39x = 5,751,680.25 × 3,826,978.38
  4. Step 4: Simplify right side
    4,170,034.39x = 22,011,555,965,423.00
  5. Step 5: Solve for x
    x = 22,011,555,965,423.00/4,170,034.39
  6. Step 6: Final answer
    x = 5,278,507.06

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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.