Home / 2,262,816-3,396,356.87-824,889.83

Finding the Fourth Proportional to 2,262,816, 3,396,356.87 and 824,889.83

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Solution

The fourth proportional to 2,262,816, 3,396,356.87 and 824,889.83 is: 1,238,112.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,816 : 3,396,356.87 = 824,889.83 : x
  2. Step 2: Convert to fraction form
    2,262,816/3,396,356.87 = 824,889.83/x
  3. Step 3: Cross multiply
    2,262,816x = 3,396,356.87 × 824,889.83
  4. Step 4: Simplify right side
    2,262,816x = 2,801,620,220,007.40
  5. Step 5: Solve for x
    x = 2,801,620,220,007.40/2,262,816
  6. Step 6: Final answer
    x = 1,238,112.25

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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.