Home / 3,367,940.20-5,053,616.70-1,474,700.20

Finding the Fourth Proportional to 3,367,940.20, 5,053,616.70 and 1,474,700.20

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Solution

The fourth proportional to 3,367,940.20, 5,053,616.70 and 1,474,700.20 is: 2,212,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,940.20 : 5,053,616.70 = 1,474,700.20 : x
  2. Step 2: Convert to fraction form
    3,367,940.20/5,053,616.70 = 1,474,700.20/x
  3. Step 3: Cross multiply
    3,367,940.20x = 5,053,616.70 × 1,474,700.20
  4. Step 4: Simplify right side
    3,367,940.20x = 7,452,569,558,213.34
  5. Step 5: Solve for x
    x = 7,452,569,558,213.34/3,367,940.20
  6. Step 6: Final answer
    x = 2,212,797.47

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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.