Home / 1,910,660.88-2,861,634.20-914,093.84

Finding the Fourth Proportional to 1,910,660.88, 2,861,634.20 and 914,093.84

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Solution

The fourth proportional to 1,910,660.88, 2,861,634.20 and 914,093.84 is: 1,369,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,660.88 : 2,861,634.20 = 914,093.84 : x
  2. Step 2: Convert to fraction form
    1,910,660.88/2,861,634.20 = 914,093.84/x
  3. Step 3: Cross multiply
    1,910,660.88x = 2,861,634.20 × 914,093.84
  4. Step 4: Simplify right side
    1,910,660.88x = 2,615,802,194,553.33
  5. Step 5: Solve for x
    x = 2,615,802,194,553.33/1,910,660.88
  6. Step 6: Final answer
    x = 1,369,056.24

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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.