Home / 3,212,212.97-4,433,846.51-2,066,293.31

Finding the Fourth Proportional to 3,212,212.97, 4,433,846.51 and 2,066,293.31

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Solution

The fourth proportional to 3,212,212.97, 4,433,846.51 and 2,066,293.31 is: 2,852,123.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,212.97 : 4,433,846.51 = 2,066,293.31 : x
  2. Step 2: Convert to fraction form
    3,212,212.97/4,433,846.51 = 2,066,293.31/x
  3. Step 3: Cross multiply
    3,212,212.97x = 4,433,846.51 × 2,066,293.31
  4. Step 4: Simplify right side
    3,212,212.97x = 9,161,627,364,176.35
  5. Step 5: Solve for x
    x = 9,161,627,364,176.35/3,212,212.97
  6. Step 6: Final answer
    x = 2,852,123.27

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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.