Home / 3,822,338.37-5,274,758.73-2,079,948.34

Finding the Fourth Proportional to 3,822,338.37, 5,274,758.73 and 2,079,948.34

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Solution

The fourth proportional to 3,822,338.37, 5,274,758.73 and 2,079,948.34 is: 2,870,291.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,338.37 : 5,274,758.73 = 2,079,948.34 : x
  2. Step 2: Convert to fraction form
    3,822,338.37/5,274,758.73 = 2,079,948.34/x
  3. Step 3: Cross multiply
    3,822,338.37x = 5,274,758.73 × 2,079,948.34
  4. Step 4: Simplify right side
    3,822,338.37x = 10,971,225,678,757.26
  5. Step 5: Solve for x
    x = 10,971,225,678,757.26/3,822,338.37
  6. Step 6: Final answer
    x = 2,870,291.59

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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.