Home / 548,983.01-823,540.94-193,924.37

Finding the Fourth Proportional to 548,983.01, 823,540.94 and 193,924.37

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Solution

The fourth proportional to 548,983.01, 823,540.94 and 193,924.37 is: 290,910.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,983.01 : 823,540.94 = 193,924.37 : x
  2. Step 2: Convert to fraction form
    548,983.01/823,540.94 = 193,924.37/x
  3. Step 3: Cross multiply
    548,983.01x = 823,540.94 × 193,924.37
  4. Step 4: Simplify right side
    548,983.01x = 159,704,657,958.71
  5. Step 5: Solve for x
    x = 159,704,657,958.71/548,983.01
  6. Step 6: Final answer
    x = 290,910.02

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1.5x scale

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.