Home / 1,192,647.68-1,789,545.62-593,661.20

Finding the Fourth Proportional to 1,192,647.68, 1,789,545.62 and 593,661.20

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Solution

The fourth proportional to 1,192,647.68, 1,789,545.62 and 593,661.20 is: 890,777.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,647.68 : 1,789,545.62 = 593,661.20 : x
  2. Step 2: Convert to fraction form
    1,192,647.68/1,789,545.62 = 593,661.20/x
  3. Step 3: Cross multiply
    1,192,647.68x = 1,789,545.62 × 593,661.20
  4. Step 4: Simplify right side
    1,192,647.68x = 1,062,383,800,223.94
  5. Step 5: Solve for x
    x = 1,062,383,800,223.94/1,192,647.68
  6. Step 6: Final answer
    x = 890,777.57

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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.