Home / 2,002,681.23-3,004,408.53-654,480.15

Finding the Fourth Proportional to 2,002,681.23, 3,004,408.53 and 654,480.15

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Solution

The fourth proportional to 2,002,681.23, 3,004,408.53 and 654,480.15 is: 981,846.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,681.23 : 3,004,408.53 = 654,480.15 : x
  2. Step 2: Convert to fraction form
    2,002,681.23/3,004,408.53 = 654,480.15/x
  3. Step 3: Cross multiply
    2,002,681.23x = 3,004,408.53 × 654,480.15
  4. Step 4: Simplify right side
    2,002,681.23x = 1,966,325,745,375.68
  5. Step 5: Solve for x
    x = 1,966,325,745,375.68/2,002,681.23
  6. Step 6: Final answer
    x = 981,846.59

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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.