Home / 996,366.96-1,494,555.84-248,412.96

Finding the Fourth Proportional to 996,366.96, 1,494,555.84 and 248,412.96

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Solution

The fourth proportional to 996,366.96, 1,494,555.84 and 248,412.96 is: 372,620.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,366.96 : 1,494,555.84 = 248,412.96 : x
  2. Step 2: Convert to fraction form
    996,366.96/1,494,555.84 = 248,412.96/x
  3. Step 3: Cross multiply
    996,366.96x = 1,494,555.84 × 248,412.96
  4. Step 4: Simplify right side
    996,366.96x = 371,267,040,099.69
  5. Step 5: Solve for x
    x = 371,267,040,099.69/996,366.96
  6. Step 6: Final answer
    x = 372,620.79

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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.