Home / 1,073,886.30-1,481,942.52-590,446.80

Finding the Fourth Proportional to 1,073,886.30, 1,481,942.52 and 590,446.80

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Solution

The fourth proportional to 1,073,886.30, 1,481,942.52 and 590,446.80 is: 814,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,886.30 : 1,481,942.52 = 590,446.80 : x
  2. Step 2: Convert to fraction form
    1,073,886.30/1,481,942.52 = 590,446.80/x
  3. Step 3: Cross multiply
    1,073,886.30x = 1,481,942.52 × 590,446.80
  4. Step 4: Simplify right side
    1,073,886.30x = 875,008,218,717.94
  5. Step 5: Solve for x
    x = 875,008,218,717.94/1,073,886.30
  6. Step 6: Final answer
    x = 814,805.27

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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.