Home / 736,091.30-1,104,189.46-196,344.56

Finding the Fourth Proportional to 736,091.30, 1,104,189.46 and 196,344.56

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Solution

The fourth proportional to 736,091.30, 1,104,189.46 and 196,344.56 is: 294,530.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,091.30 : 1,104,189.46 = 196,344.56 : x
  2. Step 2: Convert to fraction form
    736,091.30/1,104,189.46 = 196,344.56/x
  3. Step 3: Cross multiply
    736,091.30x = 1,104,189.46 × 196,344.56
  4. Step 4: Simplify right side
    736,091.30x = 216,801,593,680.34
  5. Step 5: Solve for x
    x = 216,801,593,680.34/736,091.30
  6. Step 6: Final answer
    x = 294,530.85

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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.