Home / 598,244.24-897,172.20-198,777.74

Finding the Fourth Proportional to 598,244.24, 897,172.20 and 198,777.74

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Solution

The fourth proportional to 598,244.24, 897,172.20 and 198,777.74 is: 298,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,244.24 : 897,172.20 = 198,777.74 : x
  2. Step 2: Convert to fraction form
    598,244.24/897,172.20 = 198,777.74/x
  3. Step 3: Cross multiply
    598,244.24x = 897,172.20 × 198,777.74
  4. Step 4: Simplify right side
    598,244.24x = 178,337,862,306.83
  5. Step 5: Solve for x
    x = 178,337,862,306.83/598,244.24
  6. Step 6: Final answer
    x = 298,102.10

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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.