Home / 1,606,786.38-2,217,434.49-962,083.35

Finding the Fourth Proportional to 1,606,786.38, 2,217,434.49 and 962,083.35

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Solution

The fourth proportional to 1,606,786.38, 2,217,434.49 and 962,083.35 is: 1,327,716.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,786.38 : 2,217,434.49 = 962,083.35 : x
  2. Step 2: Convert to fraction form
    1,606,786.38/2,217,434.49 = 962,083.35/x
  3. Step 3: Cross multiply
    1,606,786.38x = 2,217,434.49 × 962,083.35
  4. Step 4: Simplify right side
    1,606,786.38x = 2,133,356,802,544.74
  5. Step 5: Solve for x
    x = 2,133,356,802,544.74/1,606,786.38
  6. Step 6: Final answer
    x = 1,327,716.51

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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.