Home / 733,777.34-1,012,183.76-461,414.03

Finding the Fourth Proportional to 733,777.34, 1,012,183.76 and 461,414.03

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Solution

The fourth proportional to 733,777.34, 1,012,183.76 and 461,414.03 is: 636,481.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,777.34 : 1,012,183.76 = 461,414.03 : x
  2. Step 2: Convert to fraction form
    733,777.34/1,012,183.76 = 461,414.03/x
  3. Step 3: Cross multiply
    733,777.34x = 1,012,183.76 × 461,414.03
  4. Step 4: Simplify right side
    733,777.34x = 467,035,783,894.77
  5. Step 5: Solve for x
    x = 467,035,783,894.77/733,777.34
  6. Step 6: Final answer
    x = 636,481.62

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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.