Home / 2,531,310.74-3,796,367.76-933,005.78

Finding the Fourth Proportional to 2,531,310.74, 3,796,367.76 and 933,005.78

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Solution

The fourth proportional to 2,531,310.74, 3,796,367.76 and 933,005.78 is: 1,399,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,310.74 : 3,796,367.76 = 933,005.78 : x
  2. Step 2: Convert to fraction form
    2,531,310.74/3,796,367.76 = 933,005.78/x
  3. Step 3: Cross multiply
    2,531,310.74x = 3,796,367.76 × 933,005.78
  4. Step 4: Simplify right side
    2,531,310.74x = 3,542,033,063,085.65
  5. Step 5: Solve for x
    x = 3,542,033,063,085.65/2,531,310.74
  6. Step 6: Final answer
    x = 1,399,288.13

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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.