Home / 1,073,809.17-1,481,866.83-590,377.68

Finding the Fourth Proportional to 1,073,809.17, 1,481,866.83 and 590,377.68

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Solution

The fourth proportional to 1,073,809.17, 1,481,866.83 and 590,377.68 is: 814,726.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,809.17 : 1,481,866.83 = 590,377.68 : x
  2. Step 2: Convert to fraction form
    1,073,809.17/1,481,866.83 = 590,377.68/x
  3. Step 3: Cross multiply
    1,073,809.17x = 1,481,866.83 × 590,377.68
  4. Step 4: Simplify right side
    1,073,809.17x = 874,861,101,164.36
  5. Step 5: Solve for x
    x = 874,861,101,164.36/1,073,809.17
  6. Step 6: Final answer
    x = 814,726.79

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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.