Home / 2,914,481.70-4,371,722.55-1,851,599.70

Finding the Fourth Proportional to 2,914,481.70, 4,371,722.55 and 1,851,599.70

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Solution

The fourth proportional to 2,914,481.70, 4,371,722.55 and 1,851,599.70 is: 2,777,399.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,481.70 : 4,371,722.55 = 1,851,599.70 : x
  2. Step 2: Convert to fraction form
    2,914,481.70/4,371,722.55 = 1,851,599.70/x
  3. Step 3: Cross multiply
    2,914,481.70x = 4,371,722.55 × 1,851,599.70
  4. Step 4: Simplify right side
    2,914,481.70x = 8,094,680,162,063.24
  5. Step 5: Solve for x
    x = 8,094,680,162,063.24/2,914,481.70
  6. Step 6: Final answer
    x = 2,777,399.55

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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.