Home / 414,113.22-571,472.84-261,250.13

Finding the Fourth Proportional to 414,113.22, 571,472.84 and 261,250.13

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Solution

The fourth proportional to 414,113.22, 571,472.84 and 261,250.13 is: 360,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,113.22 : 571,472.84 = 261,250.13 : x
  2. Step 2: Convert to fraction form
    414,113.22/571,472.84 = 261,250.13/x
  3. Step 3: Cross multiply
    414,113.22x = 571,472.84 × 261,250.13
  4. Step 4: Simplify right side
    414,113.22x = 149,297,355,823.28
  5. Step 5: Solve for x
    x = 149,297,355,823.28/414,113.22
  6. Step 6: Final answer
    x = 360,523.04

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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.