Home / 3,199,613.82-4,415,420.07-1,749,314.94

Finding the Fourth Proportional to 3,199,613.82, 4,415,420.07 and 1,749,314.94

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Solution

The fourth proportional to 3,199,613.82, 4,415,420.07 and 1,749,314.94 is: 2,414,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,613.82 : 4,415,420.07 = 1,749,314.94 : x
  2. Step 2: Convert to fraction form
    3,199,613.82/4,415,420.07 = 1,749,314.94/x
  3. Step 3: Cross multiply
    3,199,613.82x = 4,415,420.07 × 1,749,314.94
  4. Step 4: Simplify right side
    3,199,613.82x = 7,723,960,294,826.85
  5. Step 5: Solve for x
    x = 7,723,960,294,826.85/3,199,613.82
  6. Step 6: Final answer
    x = 2,414,028.92

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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.