Home / 1,915,836.93-2,873,766.78-568,011.33

Finding the Fourth Proportional to 1,915,836.93, 2,873,766.78 and 568,011.33

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Solution

The fourth proportional to 1,915,836.93, 2,873,766.78 and 568,011.33 is: 852,020.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,836.93 : 2,873,766.78 = 568,011.33 : x
  2. Step 2: Convert to fraction form
    1,915,836.93/2,873,766.78 = 568,011.33/x
  3. Step 3: Cross multiply
    1,915,836.93x = 2,873,766.78 × 568,011.33
  4. Step 4: Simplify right side
    1,915,836.93x = 1,632,332,090,817.62
  5. Step 5: Solve for x
    x = 1,632,332,090,817.62/1,915,836.93
  6. Step 6: Final answer
    x = 852,020.37

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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.