Home / 1,589,843.74-2,194,555.05-945,262.39

Finding the Fourth Proportional to 1,589,843.74, 2,194,555.05 and 945,262.39

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Solution

The fourth proportional to 1,589,843.74, 2,194,555.05 and 945,262.39 is: 1,304,801.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,843.74 : 2,194,555.05 = 945,262.39 : x
  2. Step 2: Convert to fraction form
    1,589,843.74/2,194,555.05 = 945,262.39/x
  3. Step 3: Cross multiply
    1,589,843.74x = 2,194,555.05 × 945,262.39
  4. Step 4: Simplify right side
    1,589,843.74x = 2,074,430,351,549.57
  5. Step 5: Solve for x
    x = 2,074,430,351,549.57/1,589,843.74
  6. Step 6: Final answer
    x = 1,304,801.41

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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.