Home / 2,243,398.30-3,364,708.65-822,723.10

Finding the Fourth Proportional to 2,243,398.30, 3,364,708.65 and 822,723.10

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Solution

The fourth proportional to 2,243,398.30, 3,364,708.65 and 822,723.10 is: 1,233,942.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,398.30 : 3,364,708.65 = 822,723.10 : x
  2. Step 2: Convert to fraction form
    2,243,398.30/3,364,708.65 = 822,723.10/x
  3. Step 3: Cross multiply
    2,243,398.30x = 3,364,708.65 × 822,723.10
  4. Step 4: Simplify right side
    2,243,398.30x = 2,768,223,531,124.82
  5. Step 5: Solve for x
    x = 2,768,223,531,124.82/2,243,398.30
  6. Step 6: Final answer
    x = 1,233,942.07

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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.