Home / 2,016,586.30-3,024,806.55-818,474.80

Finding the Fourth Proportional to 2,016,586.30, 3,024,806.55 and 818,474.80

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Solution

The fourth proportional to 2,016,586.30, 3,024,806.55 and 818,474.80 is: 1,227,682.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,586.30 : 3,024,806.55 = 818,474.80 : x
  2. Step 2: Convert to fraction form
    2,016,586.30/3,024,806.55 = 818,474.80/x
  3. Step 3: Cross multiply
    2,016,586.30x = 3,024,806.55 × 818,474.80
  4. Step 4: Simplify right side
    2,016,586.30x = 2,475,727,936,049.94
  5. Step 5: Solve for x
    x = 2,475,727,936,049.94/2,016,586.30
  6. Step 6: Final answer
    x = 1,227,682.61

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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.