Home / 2,059,144.44-2,840,658.19-1,295,619

Finding the Fourth Proportional to 2,059,144.44, 2,840,658.19 and 1,295,619

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Solution

The fourth proportional to 2,059,144.44, 2,840,658.19 and 1,295,619 is: 1,787,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,144.44 : 2,840,658.19 = 1,295,619 : x
  2. Step 2: Convert to fraction form
    2,059,144.44/2,840,658.19 = 1,295,619/x
  3. Step 3: Cross multiply
    2,059,144.44x = 2,840,658.19 × 1,295,619
  4. Step 4: Simplify right side
    2,059,144.44x = 3,680,410,723,469.61
  5. Step 5: Solve for x
    x = 3,680,410,723,469.61/2,059,144.44
  6. Step 6: Final answer
    x = 1,787,349.47

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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.