Home / 5,203,032.94-7,180,377.70-2,848,395.75

Finding the Fourth Proportional to 5,203,032.94, 7,180,377.70 and 2,848,395.75

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Solution

The fourth proportional to 5,203,032.94, 7,180,377.70 and 2,848,395.75 is: 3,930,891.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,032.94 : 7,180,377.70 = 2,848,395.75 : x
  2. Step 2: Convert to fraction form
    5,203,032.94/7,180,377.70 = 2,848,395.75/x
  3. Step 3: Cross multiply
    5,203,032.94x = 7,180,377.70 × 2,848,395.75
  4. Step 4: Simplify right side
    5,203,032.94x = 20,452,557,324,074.78
  5. Step 5: Solve for x
    x = 20,452,557,324,074.78/5,203,032.94
  6. Step 6: Final answer
    x = 3,930,891.38

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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.