Home / 2,321,668.96-3,203,727.52-1,302,876.88

Finding the Fourth Proportional to 2,321,668.96, 3,203,727.52 and 1,302,876.88

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Solution

The fourth proportional to 2,321,668.96, 3,203,727.52 and 1,302,876.88 is: 1,797,871.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,668.96 : 3,203,727.52 = 1,302,876.88 : x
  2. Step 2: Convert to fraction form
    2,321,668.96/3,203,727.52 = 1,302,876.88/x
  3. Step 3: Cross multiply
    2,321,668.96x = 3,203,727.52 × 1,302,876.88
  4. Step 4: Simplify right side
    2,321,668.96x = 4,174,062,515,627.74
  5. Step 5: Solve for x
    x = 4,174,062,515,627.74/2,321,668.96
  6. Step 6: Final answer
    x = 1,797,871.53

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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.