Home / 2,397,617.19-3,595,992.48-691,340.97

Finding the Fourth Proportional to 2,397,617.19, 3,595,992.48 and 691,340.97

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Solution

The fourth proportional to 2,397,617.19, 3,595,992.48 and 691,340.97 is: 1,036,886.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,617.19 : 3,595,992.48 = 691,340.97 : x
  2. Step 2: Convert to fraction form
    2,397,617.19/3,595,992.48 = 691,340.97/x
  3. Step 3: Cross multiply
    2,397,617.19x = 3,595,992.48 × 691,340.97
  4. Step 4: Simplify right side
    2,397,617.19x = 2,486,056,942,720.88
  5. Step 5: Solve for x
    x = 2,486,056,942,720.88/2,397,617.19
  6. Step 6: Final answer
    x = 1,036,886.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.