Home / 4,275,682.22-5,901,028.51-2,621,536.80

Finding the Fourth Proportional to 4,275,682.22, 5,901,028.51 and 2,621,536.80

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Solution

The fourth proportional to 4,275,682.22, 5,901,028.51 and 2,621,536.80 is: 3,618,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,682.22 : 5,901,028.51 = 2,621,536.80 : x
  2. Step 2: Convert to fraction form
    4,275,682.22/5,901,028.51 = 2,621,536.80/x
  3. Step 3: Cross multiply
    4,275,682.22x = 5,901,028.51 × 2,621,536.80
  4. Step 4: Simplify right side
    4,275,682.22x = 15,469,763,396,814.17
  5. Step 5: Solve for x
    x = 15,469,763,396,814.17/4,275,682.22
  6. Step 6: Final answer
    x = 3,618,080.72

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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.