Home / 682,433.10-1,023,552.45-233,174.70

Finding the Fourth Proportional to 682,433.10, 1,023,552.45 and 233,174.70

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Solution

The fourth proportional to 682,433.10, 1,023,552.45 and 233,174.70 is: 349,728.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,433.10 : 1,023,552.45 = 233,174.70 : x
  2. Step 2: Convert to fraction form
    682,433.10/1,023,552.45 = 233,174.70/x
  3. Step 3: Cross multiply
    682,433.10x = 1,023,552.45 × 233,174.70
  4. Step 4: Simplify right side
    682,433.10x = 238,666,535,463.02
  5. Step 5: Solve for x
    x = 238,666,535,463.02/682,433.10
  6. Step 6: Final answer
    x = 349,728.84

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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.