Home / 5,229,105.23-7,843,664.03-1,634,891.03

Finding the Fourth Proportional to 5,229,105.23, 7,843,664.03 and 1,634,891.03

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Solution

The fourth proportional to 5,229,105.23, 7,843,664.03 and 1,634,891.03 is: 2,452,338.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,105.23 : 7,843,664.03 = 1,634,891.03 : x
  2. Step 2: Convert to fraction form
    5,229,105.23/7,843,664.03 = 1,634,891.03/x
  3. Step 3: Cross multiply
    5,229,105.23x = 7,843,664.03 × 1,634,891.03
  4. Step 4: Simplify right side
    5,229,105.23x = 12,823,535,956,806.20
  5. Step 5: Solve for x
    x = 12,823,535,956,806.20/5,229,105.23
  6. Step 6: Final answer
    x = 2,452,338.48

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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.