Home / 3,821,839.56-5,733,645.06-1,297,494.72

Finding the Fourth Proportional to 3,821,839.56, 5,733,645.06 and 1,297,494.72

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Solution

The fourth proportional to 3,821,839.56, 5,733,645.06 and 1,297,494.72 is: 1,946,542.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,839.56 : 5,733,645.06 = 1,297,494.72 : x
  2. Step 2: Convert to fraction form
    3,821,839.56/5,733,645.06 = 1,297,494.72/x
  3. Step 3: Cross multiply
    3,821,839.56x = 5,733,645.06 × 1,297,494.72
  4. Step 4: Simplify right side
    3,821,839.56x = 7,439,374,191,704.08
  5. Step 5: Solve for x
    x = 7,439,374,191,704.08/3,821,839.56
  6. Step 6: Final answer
    x = 1,946,542.78

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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.