Home / 3,746,168.73-5,169,728.61-2,027,289.33

Finding the Fourth Proportional to 3,746,168.73, 5,169,728.61 and 2,027,289.33

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Solution

The fourth proportional to 3,746,168.73, 5,169,728.61 and 2,027,289.33 is: 2,797,667.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,168.73 : 5,169,728.61 = 2,027,289.33 : x
  2. Step 2: Convert to fraction form
    3,746,168.73/5,169,728.61 = 2,027,289.33/x
  3. Step 3: Cross multiply
    3,746,168.73x = 5,169,728.61 × 2,027,289.33
  4. Step 4: Simplify right side
    3,746,168.73x = 10,480,535,650,048.73
  5. Step 5: Solve for x
    x = 10,480,535,650,048.73/3,746,168.73
  6. Step 6: Final answer
    x = 2,797,667.81

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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.