Home / 3,759,286.56-5,187,676.44-2,040,370.24

Finding the Fourth Proportional to 3,759,286.56, 5,187,676.44 and 2,040,370.24

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Solution

The fourth proportional to 3,759,286.56, 5,187,676.44 and 2,040,370.24 is: 2,815,635.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,286.56 : 5,187,676.44 = 2,040,370.24 : x
  2. Step 2: Convert to fraction form
    3,759,286.56/5,187,676.44 = 2,040,370.24/x
  3. Step 3: Cross multiply
    3,759,286.56x = 5,187,676.44 × 2,040,370.24
  4. Step 4: Simplify right side
    3,759,286.56x = 10,584,780,622,925.15
  5. Step 5: Solve for x
    x = 10,584,780,622,925.15/3,759,286.56
  6. Step 6: Final answer
    x = 2,815,635.48

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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.