Home / 3,106,016.11-4,286,293.47-1,747,889.11

Finding the Fourth Proportional to 3,106,016.11, 4,286,293.47 and 1,747,889.11

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Solution

The fourth proportional to 3,106,016.11, 4,286,293.47 and 1,747,889.11 is: 2,412,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,016.11 : 4,286,293.47 = 1,747,889.11 : x
  2. Step 2: Convert to fraction form
    3,106,016.11/4,286,293.47 = 1,747,889.11/x
  3. Step 3: Cross multiply
    3,106,016.11x = 4,286,293.47 × 1,747,889.11
  4. Step 4: Simplify right side
    3,106,016.11x = 7,491,965,678,477.11
  5. Step 5: Solve for x
    x = 7,491,965,678,477.11/3,106,016.11
  6. Step 6: Final answer
    x = 2,412,082.04

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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.