Home / 4,111,523.09-5,673,833.20-2,275,942.56

Finding the Fourth Proportional to 4,111,523.09, 5,673,833.20 and 2,275,942.56

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Solution

The fourth proportional to 4,111,523.09, 5,673,833.20 and 2,275,942.56 is: 3,140,762.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,523.09 : 5,673,833.20 = 2,275,942.56 : x
  2. Step 2: Convert to fraction form
    4,111,523.09/5,673,833.20 = 2,275,942.56/x
  3. Step 3: Cross multiply
    4,111,523.09x = 5,673,833.20 × 2,275,942.56
  4. Step 4: Simplify right side
    4,111,523.09x = 12,913,318,433,388.19
  5. Step 5: Solve for x
    x = 12,913,318,433,388.19/4,111,523.09
  6. Step 6: Final answer
    x = 3,140,762.71

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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.