Home / 1,916,187.22-2,873,790.37-568,034.56

Finding the Fourth Proportional to 1,916,187.22, 2,873,790.37 and 568,034.56

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Solution

The fourth proportional to 1,916,187.22, 2,873,790.37 and 568,034.56 is: 851,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,187.22 : 2,873,790.37 = 568,034.56 : x
  2. Step 2: Convert to fraction form
    1,916,187.22/2,873,790.37 = 568,034.56/x
  3. Step 3: Cross multiply
    1,916,187.22x = 2,873,790.37 × 568,034.56
  4. Step 4: Simplify right side
    1,916,187.22x = 1,632,412,248,355.19
  5. Step 5: Solve for x
    x = 1,632,412,248,355.19/1,916,187.22
  6. Step 6: Final answer
    x = 851,906.45

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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.