Home / 2,183,518.80-3,275,885.81-952,634.43

Finding the Fourth Proportional to 2,183,518.80, 3,275,885.81 and 952,634.43

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Solution

The fourth proportional to 2,183,518.80, 3,275,885.81 and 952,634.43 is: 1,429,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,518.80 : 3,275,885.81 = 952,634.43 : x
  2. Step 2: Convert to fraction form
    2,183,518.80/3,275,885.81 = 952,634.43/x
  3. Step 3: Cross multiply
    2,183,518.80x = 3,275,885.81 × 952,634.43
  4. Step 4: Simplify right side
    2,183,518.80x = 3,120,721,613,736.02
  5. Step 5: Solve for x
    x = 3,120,721,613,736.02/2,183,518.80
  6. Step 6: Final answer
    x = 1,429,216.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.