Home / 1,073,721.69-1,481,716.26-590,282.46

Finding the Fourth Proportional to 1,073,721.69, 1,481,716.26 and 590,282.46

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Solution

The fourth proportional to 1,073,721.69, 1,481,716.26 and 590,282.46 is: 814,578.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,721.69 : 1,481,716.26 = 590,282.46 : x
  2. Step 2: Convert to fraction form
    1,073,721.69/1,481,716.26 = 590,282.46/x
  3. Step 3: Cross multiply
    1,073,721.69x = 1,481,716.26 × 590,282.46
  4. Step 4: Simplify right side
    1,073,721.69x = 874,631,118,974.80
  5. Step 5: Solve for x
    x = 874,631,118,974.80/1,073,721.69
  6. Step 6: Final answer
    x = 814,578.98

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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.