Home / 1,715,783.05-2,367,773.39-951,836.61

Finding the Fourth Proportional to 1,715,783.05, 2,367,773.39 and 951,836.61

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Solution

The fourth proportional to 1,715,783.05, 2,367,773.39 and 951,836.61 is: 1,313,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,783.05 : 2,367,773.39 = 951,836.61 : x
  2. Step 2: Convert to fraction form
    1,715,783.05/2,367,773.39 = 951,836.61/x
  3. Step 3: Cross multiply
    1,715,783.05x = 2,367,773.39 × 951,836.61
  4. Step 4: Simplify right side
    1,715,783.05x = 2,253,733,392,026.62
  5. Step 5: Solve for x
    x = 2,253,733,392,026.62/1,715,783.05
  6. Step 6: Final answer
    x = 1,313,530.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.