Home / 5,621,451.24-7,757,593.74-3,043,131.33

Finding the Fourth Proportional to 5,621,451.24, 7,757,593.74 and 3,043,131.33

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Solution

The fourth proportional to 5,621,451.24, 7,757,593.74 and 3,043,131.33 is: 4,199,516.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,451.24 : 7,757,593.74 = 3,043,131.33 : x
  2. Step 2: Convert to fraction form
    5,621,451.24/7,757,593.74 = 3,043,131.33/x
  3. Step 3: Cross multiply
    5,621,451.24x = 7,757,593.74 × 3,043,131.33
  4. Step 4: Simplify right side
    5,621,451.24x = 23,607,376,555,605.88
  5. Step 5: Solve for x
    x = 23,607,376,555,605.88/5,621,451.24
  6. Step 6: Final answer
    x = 4,199,516.38

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1.5x scale

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.