Home / 548,982.01-823,539.44-193,923.37

Finding the Fourth Proportional to 548,982.01, 823,539.44 and 193,923.37

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Solution

The fourth proportional to 548,982.01, 823,539.44 and 193,923.37 is: 290,908.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,982.01 : 823,539.44 = 193,923.37 : x
  2. Step 2: Convert to fraction form
    548,982.01/823,539.44 = 193,923.37/x
  3. Step 3: Cross multiply
    548,982.01x = 823,539.44 × 193,923.37
  4. Step 4: Simplify right side
    548,982.01x = 159,703,543,532.71
  5. Step 5: Solve for x
    x = 159,703,543,532.71/548,982.01
  6. Step 6: Final answer
    x = 290,908.52

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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.