Home / 2,568,767.82-3,540,768.05-1,741,573.34

Finding the Fourth Proportional to 2,568,767.82, 3,540,768.05 and 1,741,573.34

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Solution

The fourth proportional to 2,568,767.82, 3,540,768.05 and 1,741,573.34 is: 2,400,570.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,767.82 : 3,540,768.05 = 1,741,573.34 : x
  2. Step 2: Convert to fraction form
    2,568,767.82/3,540,768.05 = 1,741,573.34/x
  3. Step 3: Cross multiply
    2,568,767.82x = 3,540,768.05 × 1,741,573.34
  4. Step 4: Simplify right side
    2,568,767.82x = 6,166,507,239,003.79
  5. Step 5: Solve for x
    x = 6,166,507,239,003.79/2,568,767.82
  6. Step 6: Final answer
    x = 2,400,570.11

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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.