Home / 1,863,805.68-2,792,054.82-965,836.44

Finding the Fourth Proportional to 1,863,805.68, 2,792,054.82 and 965,836.44

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Solution

The fourth proportional to 1,863,805.68, 2,792,054.82 and 965,836.44 is: 1,446,861.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,805.68 : 2,792,054.82 = 965,836.44 : x
  2. Step 2: Convert to fraction form
    1,863,805.68/2,792,054.82 = 965,836.44/x
  3. Step 3: Cross multiply
    1,863,805.68x = 2,792,054.82 × 965,836.44
  4. Step 4: Simplify right side
    1,863,805.68x = 2,696,668,287,633.64
  5. Step 5: Solve for x
    x = 2,696,668,287,633.64/1,863,805.68
  6. Step 6: Final answer
    x = 1,446,861.29

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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.