Home / 996,493.70-1,494,740.55-941,381.30

Finding the Fourth Proportional to 996,493.70, 1,494,740.55 and 941,381.30

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Solution

The fourth proportional to 996,493.70, 1,494,740.55 and 941,381.30 is: 1,412,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,493.70 : 1,494,740.55 = 941,381.30 : x
  2. Step 2: Convert to fraction form
    996,493.70/1,494,740.55 = 941,381.30/x
  3. Step 3: Cross multiply
    996,493.70x = 1,494,740.55 × 941,381.30
  4. Step 4: Simplify right side
    996,493.70x = 1,407,120,802,121.72
  5. Step 5: Solve for x
    x = 1,407,120,802,121.72/996,493.70
  6. Step 6: Final answer
    x = 1,412,071.95

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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.