Home / 2,016,708.60-3,025,054.68-818,620.80

Finding the Fourth Proportional to 2,016,708.60, 3,025,054.68 and 818,620.80

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Solution

The fourth proportional to 2,016,708.60, 3,025,054.68 and 818,620.80 is: 1,227,927.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,708.60 : 3,025,054.68 = 818,620.80 : x
  2. Step 2: Convert to fraction form
    2,016,708.60/3,025,054.68 = 818,620.80/x
  3. Step 3: Cross multiply
    2,016,708.60x = 3,025,054.68 × 818,620.80
  4. Step 4: Simplify right side
    2,016,708.60x = 2,476,372,682,185.34
  5. Step 5: Solve for x
    x = 2,476,372,682,185.34/2,016,708.60
  6. Step 6: Final answer
    x = 1,227,927.86

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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.