Home / 2,274,614.73-3,410,781.17-757,764.36

Finding the Fourth Proportional to 2,274,614.73, 3,410,781.17 and 757,764.36

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Solution

The fourth proportional to 2,274,614.73, 3,410,781.17 and 757,764.36 is: 1,136,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,614.73 : 3,410,781.17 = 757,764.36 : x
  2. Step 2: Convert to fraction form
    2,274,614.73/3,410,781.17 = 757,764.36/x
  3. Step 3: Cross multiply
    2,274,614.73x = 3,410,781.17 × 757,764.36
  4. Step 4: Simplify right side
    2,274,614.73x = 2,584,568,406,596.28
  5. Step 5: Solve for x
    x = 2,584,568,406,596.28/2,274,614.73
  6. Step 6: Final answer
    x = 1,136,266.45

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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.