Home / 598,247.39-825,584.00-326,321.15

Finding the Fourth Proportional to 598,247.39, 825,584.00 and 326,321.15

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Solution

The fourth proportional to 598,247.39, 825,584.00 and 326,321.15 is: 450,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,247.39 : 825,584.00 = 326,321.15 : x
  2. Step 2: Convert to fraction form
    598,247.39/825,584.00 = 326,321.15/x
  3. Step 3: Cross multiply
    598,247.39x = 825,584.00 × 326,321.15
  4. Step 4: Simplify right side
    598,247.39x = 269,405,514,542.07
  5. Step 5: Solve for x
    x = 269,405,514,542.07/598,247.39
  6. Step 6: Final answer
    x = 450,324.59

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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.