Home / 4,704,181.11-7,055,429.94-1,245,944.43

Finding the Fourth Proportional to 4,704,181.11, 7,055,429.94 and 1,245,944.43

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Solution

The fourth proportional to 4,704,181.11, 7,055,429.94 and 1,245,944.43 is: 1,868,693.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,181.11 : 7,055,429.94 = 1,245,944.43 : x
  2. Step 2: Convert to fraction form
    4,704,181.11/7,055,429.94 = 1,245,944.43/x
  3. Step 3: Cross multiply
    4,704,181.11x = 7,055,429.94 × 1,245,944.43
  4. Step 4: Simplify right side
    4,704,181.11x = 8,790,673,634,998.24
  5. Step 5: Solve for x
    x = 8,790,673,634,998.24/4,704,181.11
  6. Step 6: Final answer
    x = 1,868,693.71

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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.