Home / 3,770,879.52-5,203,923.12-2,052,111

Finding the Fourth Proportional to 3,770,879.52, 5,203,923.12 and 2,052,111

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Solution

The fourth proportional to 3,770,879.52, 5,203,923.12 and 2,052,111 is: 2,831,972.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,879.52 : 5,203,923.12 = 2,052,111 : x
  2. Step 2: Convert to fraction form
    3,770,879.52/5,203,923.12 = 2,052,111/x
  3. Step 3: Cross multiply
    3,770,879.52x = 5,203,923.12 × 2,052,111
  4. Step 4: Simplify right side
    3,770,879.52x = 10,679,027,877,706.32
  5. Step 5: Solve for x
    x = 10,679,027,877,706.32/3,770,879.52
  6. Step 6: Final answer
    x = 2,831,972.71

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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.