Home / 404,366.07-606,229.50-201,858.24

Finding the Fourth Proportional to 404,366.07, 606,229.50 and 201,858.24

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Solution

The fourth proportional to 404,366.07, 606,229.50 and 201,858.24 is: 302,627.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,366.07 : 606,229.50 = 201,858.24 : x
  2. Step 2: Convert to fraction form
    404,366.07/606,229.50 = 201,858.24/x
  3. Step 3: Cross multiply
    404,366.07x = 606,229.50 × 201,858.24
  4. Step 4: Simplify right side
    404,366.07x = 122,372,422,936.41
  5. Step 5: Solve for x
    x = 122,372,422,936.41/404,366.07
  6. Step 6: Final answer
    x = 302,627.82

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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.