Home / 1,073,691.64-1,610,800.44-534,202.48

Finding the Fourth Proportional to 1,073,691.64, 1,610,800.44 and 534,202.48

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Solution

The fourth proportional to 1,073,691.64, 1,610,800.44 and 534,202.48 is: 801,434.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,691.64 : 1,610,800.44 = 534,202.48 : x
  2. Step 2: Convert to fraction form
    1,073,691.64/1,610,800.44 = 534,202.48/x
  3. Step 3: Cross multiply
    1,073,691.64x = 1,610,800.44 × 534,202.48
  4. Step 4: Simplify right side
    1,073,691.64x = 860,493,589,833.09
  5. Step 5: Solve for x
    x = 860,493,589,833.09/1,073,691.64
  6. Step 6: Final answer
    x = 801,434.56

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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.