Home / 2,002,608.36-3,003,884.28-486,302.76

Finding the Fourth Proportional to 2,002,608.36, 3,003,884.28 and 486,302.76

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Solution

The fourth proportional to 2,002,608.36, 3,003,884.28 and 486,302.76 is: 729,447.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,608.36 : 3,003,884.28 = 486,302.76 : x
  2. Step 2: Convert to fraction form
    2,002,608.36/3,003,884.28 = 486,302.76/x
  3. Step 3: Cross multiply
    2,002,608.36x = 3,003,884.28 × 486,302.76
  4. Step 4: Simplify right side
    2,002,608.36x = 1,460,797,216,084.61
  5. Step 5: Solve for x
    x = 1,460,797,216,084.61/2,002,608.36
  6. Step 6: Final answer
    x = 729,447.28

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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.