Home / 3,228,251.36-4,455,188.25-1,777,946.42

Finding the Fourth Proportional to 3,228,251.36, 4,455,188.25 and 1,777,946.42

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Solution

The fourth proportional to 3,228,251.36, 4,455,188.25 and 1,777,946.42 is: 2,453,676.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,251.36 : 4,455,188.25 = 1,777,946.42 : x
  2. Step 2: Convert to fraction form
    3,228,251.36/4,455,188.25 = 1,777,946.42/x
  3. Step 3: Cross multiply
    3,228,251.36x = 4,455,188.25 × 1,777,946.42
  4. Step 4: Simplify right side
    3,228,251.36x = 7,921,085,999,513.57
  5. Step 5: Solve for x
    x = 7,921,085,999,513.57/3,228,251.36
  6. Step 6: Final answer
    x = 2,453,676.97

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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.