Home / 2,004,176.88-3,006,658.44-742,015.44

Finding the Fourth Proportional to 2,004,176.88, 3,006,658.44 and 742,015.44

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Solution

The fourth proportional to 2,004,176.88, 3,006,658.44 and 742,015.44 is: 1,113,168.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,176.88 : 3,006,658.44 = 742,015.44 : x
  2. Step 2: Convert to fraction form
    2,004,176.88/3,006,658.44 = 742,015.44/x
  3. Step 3: Cross multiply
    2,004,176.88x = 3,006,658.44 × 742,015.44
  4. Step 4: Simplify right side
    2,004,176.88x = 2,230,986,985,286.31
  5. Step 5: Solve for x
    x = 2,230,986,985,286.31/2,004,176.88
  6. Step 6: Final answer
    x = 1,113,168.71

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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.