Home / 682,705.24-1,024,176.78-233,471.08

Finding the Fourth Proportional to 682,705.24, 1,024,176.78 and 233,471.08

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Solution

The fourth proportional to 682,705.24, 1,024,176.78 and 233,471.08 is: 350,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,705.24 : 1,024,176.78 = 233,471.08 : x
  2. Step 2: Convert to fraction form
    682,705.24/1,024,176.78 = 233,471.08/x
  3. Step 3: Cross multiply
    682,705.24x = 1,024,176.78 × 233,471.08
  4. Step 4: Simplify right side
    682,705.24x = 239,115,658,937.52
  5. Step 5: Solve for x
    x = 239,115,658,937.52/682,705.24
  6. Step 6: Final answer
    x = 350,247.29

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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.