Home / 2,522,182.05-3,783,273.08-2,079,314.55

Finding the Fourth Proportional to 2,522,182.05, 3,783,273.08 and 2,079,314.55

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Solution

The fourth proportional to 2,522,182.05, 3,783,273.08 and 2,079,314.55 is: 3,118,971.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,182.05 : 3,783,273.08 = 2,079,314.55 : x
  2. Step 2: Convert to fraction form
    2,522,182.05/3,783,273.08 = 2,079,314.55/x
  3. Step 3: Cross multiply
    2,522,182.05x = 3,783,273.08 × 2,079,314.55
  4. Step 4: Simplify right side
    2,522,182.05x = 7,866,614,751,470.74
  5. Step 5: Solve for x
    x = 7,866,614,751,470.74/2,522,182.05
  6. Step 6: Final answer
    x = 3,118,971.83

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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.