Home / 2,002,039.89-3,003,446.20-653,840.04

Finding the Fourth Proportional to 2,002,039.89, 3,003,446.20 and 653,840.04

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Solution

The fourth proportional to 2,002,039.89, 3,003,446.20 and 653,840.04 is: 980,886.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,039.89 : 3,003,446.20 = 653,840.04 : x
  2. Step 2: Convert to fraction form
    2,002,039.89/3,003,446.20 = 653,840.04/x
  3. Step 3: Cross multiply
    2,002,039.89x = 3,003,446.20 × 653,840.04
  4. Step 4: Simplify right side
    2,002,039.89x = 1,963,773,383,545.85
  5. Step 5: Solve for x
    x = 1,963,773,383,545.85/2,002,039.89
  6. Step 6: Final answer
    x = 980,886.24

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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.