Home / 722,580.24-1,083,472.20-248,874.96

Finding the Fourth Proportional to 722,580.24, 1,083,472.20 and 248,874.96

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Solution

The fourth proportional to 722,580.24, 1,083,472.20 and 248,874.96 is: 373,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,580.24 : 1,083,472.20 = 248,874.96 : x
  2. Step 2: Convert to fraction form
    722,580.24/1,083,472.20 = 248,874.96/x
  3. Step 3: Cross multiply
    722,580.24x = 1,083,472.20 × 248,874.96
  4. Step 4: Simplify right side
    722,580.24x = 269,649,100,436.11
  5. Step 5: Solve for x
    x = 269,649,100,436.11/722,580.24
  6. Step 6: Final answer
    x = 373,175.30

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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.