Home / 4,893,616.10-7,340,424.15-3,381,961.70

Finding the Fourth Proportional to 4,893,616.10, 7,340,424.15 and 3,381,961.70

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Solution

The fourth proportional to 4,893,616.10, 7,340,424.15 and 3,381,961.70 is: 5,072,942.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,616.10 : 7,340,424.15 = 3,381,961.70 : x
  2. Step 2: Convert to fraction form
    4,893,616.10/7,340,424.15 = 3,381,961.70/x
  3. Step 3: Cross multiply
    4,893,616.10x = 7,340,424.15 × 3,381,961.70
  4. Step 4: Simplify right side
    4,893,616.10x = 24,825,033,337,055.06
  5. Step 5: Solve for x
    x = 24,825,033,337,055.06/4,893,616.10
  6. Step 6: Final answer
    x = 5,072,942.55

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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.