Home / 605,239.24-835,191.66-363,532

Finding the Fourth Proportional to 605,239.24, 835,191.66 and 363,532

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Solution

The fourth proportional to 605,239.24, 835,191.66 and 363,532 is: 501,651.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,239.24 : 835,191.66 = 363,532 : x
  2. Step 2: Convert to fraction form
    605,239.24/835,191.66 = 363,532/x
  3. Step 3: Cross multiply
    605,239.24x = 835,191.66 × 363,532
  4. Step 4: Simplify right side
    605,239.24x = 303,618,894,543.12
  5. Step 5: Solve for x
    x = 303,618,894,543.12/605,239.24
  6. Step 6: Final answer
    x = 501,651.04

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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.