Home / 3,263,238.12-4,503,912.80-2,085,083.40

Finding the Fourth Proportional to 3,263,238.12, 4,503,912.80 and 2,085,083.40

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Solution

The fourth proportional to 3,263,238.12, 4,503,912.80 and 2,085,083.40 is: 2,877,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,238.12 : 4,503,912.80 = 2,085,083.40 : x
  2. Step 2: Convert to fraction form
    3,263,238.12/4,503,912.80 = 2,085,083.40/x
  3. Step 3: Cross multiply
    3,263,238.12x = 4,503,912.80 × 2,085,083.40
  4. Step 4: Simplify right side
    3,263,238.12x = 9,391,033,814,327.52
  5. Step 5: Solve for x
    x = 9,391,033,814,327.52/3,263,238.12
  6. Step 6: Final answer
    x = 2,877,826.71

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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.