Home / 3,558,546.84-5,339,446.85-1,936,886.34

Finding the Fourth Proportional to 3,558,546.84, 5,339,446.85 and 1,936,886.34

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Solution

The fourth proportional to 3,558,546.84, 5,339,446.85 and 1,936,886.34 is: 2,906,214.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,546.84 : 5,339,446.85 = 1,936,886.34 : x
  2. Step 2: Convert to fraction form
    3,558,546.84/5,339,446.85 = 1,936,886.34/x
  3. Step 3: Cross multiply
    3,558,546.84x = 5,339,446.85 × 1,936,886.34
  4. Step 4: Simplify right side
    3,558,546.84x = 10,341,901,680,891.18
  5. Step 5: Solve for x
    x = 10,341,901,680,891.18/3,558,546.84
  6. Step 6: Final answer
    x = 2,906,214.85

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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.