Home / 735,525.54-1,103,205.69-203,122.26

Finding the Fourth Proportional to 735,525.54, 1,103,205.69 and 203,122.26

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Solution

The fourth proportional to 735,525.54, 1,103,205.69 and 203,122.26 is: 304,660.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,525.54 : 1,103,205.69 = 203,122.26 : x
  2. Step 2: Convert to fraction form
    735,525.54/1,103,205.69 = 203,122.26/x
  3. Step 3: Cross multiply
    735,525.54x = 1,103,205.69 × 203,122.26
  4. Step 4: Simplify right side
    735,525.54x = 224,085,632,997.66
  5. Step 5: Solve for x
    x = 224,085,632,997.66/735,525.54
  6. Step 6: Final answer
    x = 304,660.57

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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.