Home / 1,781,805.27-2,458,908.18-966,006.84

Finding the Fourth Proportional to 1,781,805.27, 2,458,908.18 and 966,006.84

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Solution

The fourth proportional to 1,781,805.27, 2,458,908.18 and 966,006.84 is: 1,333,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,805.27 : 2,458,908.18 = 966,006.84 : x
  2. Step 2: Convert to fraction form
    1,781,805.27/2,458,908.18 = 966,006.84/x
  3. Step 3: Cross multiply
    1,781,805.27x = 2,458,908.18 × 966,006.84
  4. Step 4: Simplify right side
    1,781,805.27x = 2,375,322,120,811.95
  5. Step 5: Solve for x
    x = 2,375,322,120,811.95/1,781,805.27
  6. Step 6: Final answer
    x = 1,333,098.61

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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.