Home / 2,343,449.54-3,514,447.42-826,777.80

Finding the Fourth Proportional to 2,343,449.54, 3,514,447.42 and 826,777.80

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Solution

The fourth proportional to 2,343,449.54, 3,514,447.42 and 826,777.80 is: 1,239,910.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,449.54 : 3,514,447.42 = 826,777.80 : x
  2. Step 2: Convert to fraction form
    2,343,449.54/3,514,447.42 = 826,777.80/x
  3. Step 3: Cross multiply
    2,343,449.54x = 3,514,447.42 × 826,777.80
  4. Step 4: Simplify right side
    2,343,449.54x = 2,905,667,106,123.28
  5. Step 5: Solve for x
    x = 2,905,667,106,123.28/2,343,449.54
  6. Step 6: Final answer
    x = 1,239,910.25

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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.