Home / 533,927.30-736,819.96-292,209.73

Finding the Fourth Proportional to 533,927.30, 736,819.96 and 292,209.73

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Solution

The fourth proportional to 533,927.30, 736,819.96 and 292,209.73 is: 403,249.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,927.30 : 736,819.96 = 292,209.73 : x
  2. Step 2: Convert to fraction form
    533,927.30/736,819.96 = 292,209.73/x
  3. Step 3: Cross multiply
    533,927.30x = 736,819.96 × 292,209.73
  4. Step 4: Simplify right side
    533,927.30x = 215,305,961,570.21
  5. Step 5: Solve for x
    x = 215,305,961,570.21/533,927.30
  6. Step 6: Final answer
    x = 403,249.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.