Home / 996,494.70-1,494,450.45-356,724.30

Finding the Fourth Proportional to 996,494.70, 1,494,450.45 and 356,724.30

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Solution

The fourth proportional to 996,494.70, 1,494,450.45 and 356,724.30 is: 534,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,494.70 : 1,494,450.45 = 356,724.30 : x
  2. Step 2: Convert to fraction form
    996,494.70/1,494,450.45 = 356,724.30/x
  3. Step 3: Cross multiply
    996,494.70x = 1,494,450.45 × 356,724.30
  4. Step 4: Simplify right side
    996,494.70x = 533,106,790,660.94
  5. Step 5: Solve for x
    x = 533,106,790,660.94/996,494.70
  6. Step 6: Final answer
    x = 534,982.06

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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.