Home / 598,247.22-825,568.05-329,975.22

Finding the Fourth Proportional to 598,247.22, 825,568.05 and 329,975.22

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Solution

The fourth proportional to 598,247.22, 825,568.05 and 329,975.22 is: 455,358.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,247.22 : 825,568.05 = 329,975.22 : x
  2. Step 2: Convert to fraction form
    598,247.22/825,568.05 = 329,975.22/x
  3. Step 3: Cross multiply
    598,247.22x = 825,568.05 × 329,975.22
  4. Step 4: Simplify right side
    598,247.22x = 272,416,998,923.72
  5. Step 5: Solve for x
    x = 272,416,998,923.72/598,247.22
  6. Step 6: Final answer
    x = 455,358.57

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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.