Home / 3,716,221.84-5,128,377.73-2,062,622.26

Finding the Fourth Proportional to 3,716,221.84, 5,128,377.73 and 2,062,622.26

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Solution

The fourth proportional to 3,716,221.84, 5,128,377.73 and 2,062,622.26 is: 2,846,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,221.84 : 5,128,377.73 = 2,062,622.26 : x
  2. Step 2: Convert to fraction form
    3,716,221.84/5,128,377.73 = 2,062,622.26/x
  3. Step 3: Cross multiply
    3,716,221.84x = 5,128,377.73 × 2,062,622.26
  4. Step 4: Simplify right side
    3,716,221.84x = 10,577,906,063,586.27
  5. Step 5: Solve for x
    x = 10,577,906,063,586.27/3,716,221.84
  6. Step 6: Final answer
    x = 2,846,414.05

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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.