Home / 3,822,407.33-5,274,919.01-2,103,527.84

Finding the Fourth Proportional to 3,822,407.33, 5,274,919.01 and 2,103,527.84

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Solution

The fourth proportional to 3,822,407.33, 5,274,919.01 and 2,103,527.84 is: 2,902,866.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,407.33 : 5,274,919.01 = 2,103,527.84 : x
  2. Step 2: Convert to fraction form
    3,822,407.33/5,274,919.01 = 2,103,527.84/x
  3. Step 3: Cross multiply
    3,822,407.33x = 5,274,919.01 × 2,103,527.84
  4. Step 4: Simplify right side
    3,822,407.33x = 11,095,938,970,164.46
  5. Step 5: Solve for x
    x = 11,095,938,970,164.46/3,822,407.33
  6. Step 6: Final answer
    x = 2,902,866.71

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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.