Home / 2,080,022.75-3,120,034.13-504,086.75

Finding the Fourth Proportional to 2,080,022.75, 3,120,034.13 and 504,086.75

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Solution

The fourth proportional to 2,080,022.75, 3,120,034.13 and 504,086.75 is: 756,130.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,022.75 : 3,120,034.13 = 504,086.75 : x
  2. Step 2: Convert to fraction form
    2,080,022.75/3,120,034.13 = 504,086.75/x
  3. Step 3: Cross multiply
    2,080,022.75x = 3,120,034.13 × 504,086.75
  4. Step 4: Simplify right side
    2,080,022.75x = 1,572,767,861,960.34
  5. Step 5: Solve for x
    x = 1,572,767,861,960.34/2,080,022.75
  6. Step 6: Final answer
    x = 756,130.13

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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.