Home / 2,627,965.24-3,936,835.10-1,726,668.52

Finding the Fourth Proportional to 2,627,965.24, 3,936,835.10 and 1,726,668.52

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Solution

The fourth proportional to 2,627,965.24, 3,936,835.10 and 1,726,668.52 is: 2,586,643.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,965.24 : 3,936,835.10 = 1,726,668.52 : x
  2. Step 2: Convert to fraction form
    2,627,965.24/3,936,835.10 = 1,726,668.52/x
  3. Step 3: Cross multiply
    2,627,965.24x = 3,936,835.10 × 1,726,668.52
  4. Step 4: Simplify right side
    2,627,965.24x = 6,797,609,235,601.05
  5. Step 5: Solve for x
    x = 6,797,609,235,601.05/2,627,965.24
  6. Step 6: Final answer
    x = 2,586,643.51

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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.