Home / 735,747.06-1,103,609.64-203,256.30

Finding the Fourth Proportional to 735,747.06, 1,103,609.64 and 203,256.30

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Solution

The fourth proportional to 735,747.06, 1,103,609.64 and 203,256.30 is: 304,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,747.06 : 1,103,609.64 = 203,256.30 : x
  2. Step 2: Convert to fraction form
    735,747.06/1,103,609.64 = 203,256.30/x
  3. Step 3: Cross multiply
    735,747.06x = 1,103,609.64 × 203,256.30
  4. Step 4: Simplify right side
    735,747.06x = 224,315,612,070.73
  5. Step 5: Solve for x
    x = 224,315,612,070.73/735,747.06
  6. Step 6: Final answer
    x = 304,881.42

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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.