Home / 894,500.28-1,236,181.50-733,100.76

Finding the Fourth Proportional to 894,500.28, 1,236,181.50 and 733,100.76

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Solution

The fourth proportional to 894,500.28, 1,236,181.50 and 733,100.76 is: 1,013,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,500.28 : 1,236,181.50 = 733,100.76 : x
  2. Step 2: Convert to fraction form
    894,500.28/1,236,181.50 = 733,100.76/x
  3. Step 3: Cross multiply
    894,500.28x = 1,236,181.50 × 733,100.76
  4. Step 4: Simplify right side
    894,500.28x = 906,245,597,147.94
  5. Step 5: Solve for x
    x = 906,245,597,147.94/894,500.28
  6. Step 6: Final answer
    x = 1,013,130.59

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Double scale
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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.