Home / 1,353,593.03-2,030,314.82-454,942.04

Finding the Fourth Proportional to 1,353,593.03, 2,030,314.82 and 454,942.04

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Solution

The fourth proportional to 1,353,593.03, 2,030,314.82 and 454,942.04 is: 682,387.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,593.03 : 2,030,314.82 = 454,942.04 : x
  2. Step 2: Convert to fraction form
    1,353,593.03/2,030,314.82 = 454,942.04/x
  3. Step 3: Cross multiply
    1,353,593.03x = 2,030,314.82 × 454,942.04
  4. Step 4: Simplify right side
    1,353,593.03x = 923,675,553,626.75
  5. Step 5: Solve for x
    x = 923,675,553,626.75/1,353,593.03
  6. Step 6: Final answer
    x = 682,387.94

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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.