Home / 644,934.99-967,791.30-224,506.11

Finding the Fourth Proportional to 644,934.99, 967,791.30 and 224,506.11

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Solution

The fourth proportional to 644,934.99, 967,791.30 and 224,506.11 is: 336,894.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,934.99 : 967,791.30 = 224,506.11 : x
  2. Step 2: Convert to fraction form
    644,934.99/967,791.30 = 224,506.11/x
  3. Step 3: Cross multiply
    644,934.99x = 967,791.30 × 224,506.11
  4. Step 4: Simplify right side
    644,934.99x = 217,275,060,054.84
  5. Step 5: Solve for x
    x = 217,275,060,054.84/644,934.99
  6. Step 6: Final answer
    x = 336,894.51

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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.