Home / 1,444,136.56-1,993,042.15-799,556.75

Finding the Fourth Proportional to 1,444,136.56, 1,993,042.15 and 799,556.75

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Solution

The fourth proportional to 1,444,136.56, 1,993,042.15 and 799,556.75 is: 1,103,462.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,136.56 : 1,993,042.15 = 799,556.75 : x
  2. Step 2: Convert to fraction form
    1,444,136.56/1,993,042.15 = 799,556.75/x
  3. Step 3: Cross multiply
    1,444,136.56x = 1,993,042.15 × 799,556.75
  4. Step 4: Simplify right side
    1,444,136.56x = 1,593,550,304,067.01
  5. Step 5: Solve for x
    x = 1,593,550,304,067.01/1,444,136.56
  6. Step 6: Final answer
    x = 1,103,462.34

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1.5x scale

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.