Home / 1,719,198.53-2,372,397.44-1,030,525.73

Finding the Fourth Proportional to 1,719,198.53, 2,372,397.44 and 1,030,525.73

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Solution

The fourth proportional to 1,719,198.53, 2,372,397.44 and 1,030,525.73 is: 1,422,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,198.53 : 2,372,397.44 = 1,030,525.73 : x
  2. Step 2: Convert to fraction form
    1,719,198.53/2,372,397.44 = 1,030,525.73/x
  3. Step 3: Cross multiply
    1,719,198.53x = 2,372,397.44 × 1,030,525.73
  4. Step 4: Simplify right side
    1,719,198.53x = 2,444,816,603,706.13
  5. Step 5: Solve for x
    x = 2,444,816,603,706.13/1,719,198.53
  6. Step 6: Final answer
    x = 1,422,067.64

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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.