Home / 1,973,577.26-2,723,589.69-1,198,944.56

Finding the Fourth Proportional to 1,973,577.26, 2,723,589.69 and 1,198,944.56

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Solution

The fourth proportional to 1,973,577.26, 2,723,589.69 and 1,198,944.56 is: 1,654,575.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,577.26 : 2,723,589.69 = 1,198,944.56 : x
  2. Step 2: Convert to fraction form
    1,973,577.26/2,723,589.69 = 1,198,944.56/x
  3. Step 3: Cross multiply
    1,973,577.26x = 2,723,589.69 × 1,198,944.56
  4. Step 4: Simplify right side
    1,973,577.26x = 3,265,433,042,497.59
  5. Step 5: Solve for x
    x = 3,265,433,042,497.59/1,973,577.26
  6. Step 6: Final answer
    x = 1,654,575.73

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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.