Home / 3,568,064.13-4,923,926.60-2,019,297.69

Finding the Fourth Proportional to 3,568,064.13, 4,923,926.60 and 2,019,297.69

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Solution

The fourth proportional to 3,568,064.13, 4,923,926.60 and 2,019,297.69 is: 2,786,629.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,064.13 : 4,923,926.60 = 2,019,297.69 : x
  2. Step 2: Convert to fraction form
    3,568,064.13/4,923,926.60 = 2,019,297.69/x
  3. Step 3: Cross multiply
    3,568,064.13x = 4,923,926.60 × 2,019,297.69
  4. Step 4: Simplify right side
    3,568,064.13x = 9,942,873,589,538.17
  5. Step 5: Solve for x
    x = 9,942,873,589,538.17/3,568,064.13
  6. Step 6: Final answer
    x = 2,786,629.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.