Home / 5,074,205.23-6,995,629.20-4,031,087.52

Finding the Fourth Proportional to 5,074,205.23, 6,995,629.20 and 4,031,087.52

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Solution

The fourth proportional to 5,074,205.23, 6,995,629.20 and 4,031,087.52 is: 5,557,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,205.23 : 6,995,629.20 = 4,031,087.52 : x
  2. Step 2: Convert to fraction form
    5,074,205.23/6,995,629.20 = 4,031,087.52/x
  3. Step 3: Cross multiply
    5,074,205.23x = 6,995,629.20 × 4,031,087.52
  4. Step 4: Simplify right side
    5,074,205.23x = 28,199,993,562,667.59
  5. Step 5: Solve for x
    x = 28,199,993,562,667.59/5,074,205.23
  6. Step 6: Final answer
    x = 5,557,519.31

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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.