Home / 1,916,285.22-2,873,937.51-568,132.56

Finding the Fourth Proportional to 1,916,285.22, 2,873,937.51 and 568,132.56

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Solution

The fourth proportional to 1,916,285.22, 2,873,937.51 and 568,132.56 is: 852,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,285.22 : 2,873,937.51 = 568,132.56 : x
  2. Step 2: Convert to fraction form
    1,916,285.22/2,873,937.51 = 568,132.56/x
  3. Step 3: Cross multiply
    1,916,285.22x = 2,873,937.51 × 568,132.56
  4. Step 4: Simplify right side
    1,916,285.22x = 1,632,777,474,836.33
  5. Step 5: Solve for x
    x = 1,632,777,474,836.33/1,916,285.22
  6. Step 6: Final answer
    x = 852,053.47

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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.