Home / 3,196,954.54-4,791,298.38-2,391,919.84

Finding the Fourth Proportional to 3,196,954.54, 4,791,298.38 and 2,391,919.84

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Solution

The fourth proportional to 3,196,954.54, 4,791,298.38 and 2,391,919.84 is: 3,584,787.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,954.54 : 4,791,298.38 = 2,391,919.84 : x
  2. Step 2: Convert to fraction form
    3,196,954.54/4,791,298.38 = 2,391,919.84/x
  3. Step 3: Cross multiply
    3,196,954.54x = 4,791,298.38 × 2,391,919.84
  4. Step 4: Simplify right side
    3,196,954.54x = 11,460,401,654,481.86
  5. Step 5: Solve for x
    x = 11,460,401,654,481.86/3,196,954.54
  6. Step 6: Final answer
    x = 3,584,787.18

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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.