Home / 3,983,219.03-5,974,819.42-1,707,267.66

Finding the Fourth Proportional to 3,983,219.03, 5,974,819.42 and 1,707,267.66

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Solution

The fourth proportional to 3,983,219.03, 5,974,819.42 and 1,707,267.66 is: 2,560,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,219.03 : 5,974,819.42 = 1,707,267.66 : x
  2. Step 2: Convert to fraction form
    3,983,219.03/5,974,819.42 = 1,707,267.66/x
  3. Step 3: Cross multiply
    3,983,219.03x = 5,974,819.42 × 1,707,267.66
  4. Step 4: Simplify right side
    3,983,219.03x = 10,200,615,970,105.96
  5. Step 5: Solve for x
    x = 10,200,615,970,105.96/3,983,219.03
  6. Step 6: Final answer
    x = 2,560,897.58

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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.