Home / 2,324,106-3,486,290.22-828,198

Finding the Fourth Proportional to 2,324,106, 3,486,290.22 and 828,198

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Solution

The fourth proportional to 2,324,106, 3,486,290.22 and 828,198 is: 1,242,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,106 : 3,486,290.22 = 828,198 : x
  2. Step 2: Convert to fraction form
    2,324,106/3,486,290.22 = 828,198/x
  3. Step 3: Cross multiply
    2,324,106x = 3,486,290.22 × 828,198
  4. Step 4: Simplify right side
    2,324,106x = 2,887,338,587,623.56
  5. Step 5: Solve for x
    x = 2,887,338,587,623.56/2,324,106
  6. Step 6: Final answer
    x = 1,242,343.76

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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.