Home / 3,183,093-4,774,771.26-939,231

Finding the Fourth Proportional to 3,183,093, 4,774,771.26 and 939,231

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Solution

The fourth proportional to 3,183,093, 4,774,771.26 and 939,231 is: 1,408,885.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,093 : 4,774,771.26 = 939,231 : x
  2. Step 2: Convert to fraction form
    3,183,093/4,774,771.26 = 939,231/x
  3. Step 3: Cross multiply
    3,183,093x = 4,774,771.26 × 939,231
  4. Step 4: Simplify right side
    3,183,093x = 4,484,613,185,301.06
  5. Step 5: Solve for x
    x = 4,484,613,185,301.06/3,183,093
  6. Step 6: Final answer
    x = 1,408,885.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.