Home / 597,775.35-824,919.26-325,845.57

Finding the Fourth Proportional to 597,775.35, 824,919.26 and 325,845.57

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Solution

The fourth proportional to 597,775.35, 824,919.26 and 325,845.57 is: 449,661.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,775.35 : 824,919.26 = 325,845.57 : x
  2. Step 2: Convert to fraction form
    597,775.35/824,919.26 = 325,845.57/x
  3. Step 3: Cross multiply
    597,775.35x = 824,919.26 × 325,845.57
  4. Step 4: Simplify right side
    597,775.35x = 268,796,284,849.45
  5. Step 5: Solve for x
    x = 268,796,284,849.45/597,775.35
  6. Step 6: Final answer
    x = 449,661.04

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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.