Home / 1,796,077.69-2,694,471.45-658,850.45

Finding the Fourth Proportional to 1,796,077.69, 2,694,471.45 and 658,850.45

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Solution

The fourth proportional to 1,796,077.69, 2,694,471.45 and 658,850.45 is: 988,405.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,077.69 : 2,694,471.45 = 658,850.45 : x
  2. Step 2: Convert to fraction form
    1,796,077.69/2,694,471.45 = 658,850.45/x
  3. Step 3: Cross multiply
    1,796,077.69x = 2,694,471.45 × 658,850.45
  4. Step 4: Simplify right side
    1,796,077.69x = 1,775,253,711,401.61
  5. Step 5: Solve for x
    x = 1,775,253,711,401.61/1,796,077.69
  6. Step 6: Final answer
    x = 988,405.86

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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.