Home / 5,082,249.58-7,016,786.67-3,150,574.54

Finding the Fourth Proportional to 5,082,249.58, 7,016,786.67 and 3,150,574.54

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Solution

The fourth proportional to 5,082,249.58, 7,016,786.67 and 3,150,574.54 is: 4,349,827.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,249.58 : 7,016,786.67 = 3,150,574.54 : x
  2. Step 2: Convert to fraction form
    5,082,249.58/7,016,786.67 = 3,150,574.54/x
  3. Step 3: Cross multiply
    5,082,249.58x = 7,016,786.67 × 3,150,574.54
  4. Step 4: Simplify right side
    5,082,249.58x = 22,106,909,435,113.38
  5. Step 5: Solve for x
    x = 22,106,909,435,113.38/5,082,249.58
  6. Step 6: Final answer
    x = 4,349,827.59

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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.