Home / 2,629,342.45-3,944,604.57-832,333.69

Finding the Fourth Proportional to 2,629,342.45, 3,944,604.57 and 832,333.69

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Solution

The fourth proportional to 2,629,342.45, 3,944,604.57 and 832,333.69 is: 1,248,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,342.45 : 3,944,604.57 = 832,333.69 : x
  2. Step 2: Convert to fraction form
    2,629,342.45/3,944,604.57 = 832,333.69/x
  3. Step 3: Cross multiply
    2,629,342.45x = 3,944,604.57 × 832,333.69
  4. Step 4: Simplify right side
    2,629,342.45x = 3,283,227,277,338.96
  5. Step 5: Solve for x
    x = 3,283,227,277,338.96/2,629,342.45
  6. Step 6: Final answer
    x = 1,248,687.59

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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.