Home / 436,832.27-603,014.52-293,675.33

Finding the Fourth Proportional to 436,832.27, 603,014.52 and 293,675.33

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Solution

The fourth proportional to 436,832.27, 603,014.52 and 293,675.33 is: 405,396.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,832.27 : 603,014.52 = 293,675.33 : x
  2. Step 2: Convert to fraction form
    436,832.27/603,014.52 = 293,675.33/x
  3. Step 3: Cross multiply
    436,832.27x = 603,014.52 × 293,675.33
  4. Step 4: Simplify right side
    436,832.27x = 177,090,488,155.79
  5. Step 5: Solve for x
    x = 177,090,488,155.79/436,832.27
  6. Step 6: Final answer
    x = 405,396.99

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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.