Home / 591,185.08-815,745.90-333,025.12

Finding the Fourth Proportional to 591,185.08, 815,745.90 and 333,025.12

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Solution

The fourth proportional to 591,185.08, 815,745.90 and 333,025.12 is: 459,524.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,185.08 : 815,745.90 = 333,025.12 : x
  2. Step 2: Convert to fraction form
    591,185.08/815,745.90 = 333,025.12/x
  3. Step 3: Cross multiply
    591,185.08x = 815,745.90 × 333,025.12
  4. Step 4: Simplify right side
    591,185.08x = 271,663,876,237.01
  5. Step 5: Solve for x
    x = 271,663,876,237.01/591,185.08
  6. Step 6: Final answer
    x = 459,524.24

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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.