Home / 439,490.24-658,556.84-296,776.24

Finding the Fourth Proportional to 439,490.24, 658,556.84 and 296,776.24

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Solution

The fourth proportional to 439,490.24, 658,556.84 and 296,776.24 is: 444,706.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,490.24 : 658,556.84 = 296,776.24 : x
  2. Step 2: Convert to fraction form
    439,490.24/658,556.84 = 296,776.24/x
  3. Step 3: Cross multiply
    439,490.24x = 658,556.84 × 296,776.24
  4. Step 4: Simplify right side
    439,490.24x = 195,444,022,801.48
  5. Step 5: Solve for x
    x = 195,444,022,801.48/439,490.24
  6. Step 6: Final answer
    x = 444,706.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.