Home / 1,729,002.58-2,593,628.44-664,044.65

Finding the Fourth Proportional to 1,729,002.58, 2,593,628.44 and 664,044.65

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Solution

The fourth proportional to 1,729,002.58, 2,593,628.44 and 664,044.65 is: 996,114.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,002.58 : 2,593,628.44 = 664,044.65 : x
  2. Step 2: Convert to fraction form
    1,729,002.58/2,593,628.44 = 664,044.65/x
  3. Step 3: Cross multiply
    1,729,002.58x = 2,593,628.44 × 664,044.65
  4. Step 4: Simplify right side
    1,729,002.58x = 1,722,285,084,767.70
  5. Step 5: Solve for x
    x = 1,722,285,084,767.70/1,729,002.58
  6. Step 6: Final answer
    x = 996,114.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.