Home / 431,022.14-594,230.76-301,786.76

Finding the Fourth Proportional to 431,022.14, 594,230.76 and 301,786.76

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Solution

The fourth proportional to 431,022.14, 594,230.76 and 301,786.76 is: 416,059.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,022.14 : 594,230.76 = 301,786.76 : x
  2. Step 2: Convert to fraction form
    431,022.14/594,230.76 = 301,786.76/x
  3. Step 3: Cross multiply
    431,022.14x = 594,230.76 × 301,786.76
  4. Step 4: Simplify right side
    431,022.14x = 179,330,975,752.74
  5. Step 5: Solve for x
    x = 179,330,975,752.74/431,022.14
  6. Step 6: Final answer
    x = 416,059.78

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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.