Home / 597,104.22-823,966.48-328,832.22

Finding the Fourth Proportional to 597,104.22, 823,966.48 and 328,832.22

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Solution

The fourth proportional to 597,104.22, 823,966.48 and 328,832.22 is: 453,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,104.22 : 823,966.48 = 328,832.22 : x
  2. Step 2: Convert to fraction form
    597,104.22/823,966.48 = 328,832.22/x
  3. Step 3: Cross multiply
    597,104.22x = 823,966.48 × 328,832.22
  4. Step 4: Simplify right side
    597,104.22x = 270,946,726,823.99
  5. Step 5: Solve for x
    x = 270,946,726,823.99/597,104.22
  6. Step 6: Final answer
    x = 453,767.90

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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.