Home / 7,942,468.92-11,911,735.08-2,262,742.44

Finding the Fourth Proportional to 7,942,468.92, 11,911,735.08 and 2,262,742.44

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Solution

The fourth proportional to 7,942,468.92, 11,911,735.08 and 2,262,742.44 is: 3,393,552.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,468.92 : 11,911,735.08 = 2,262,742.44 : x
  2. Step 2: Convert to fraction form
    7,942,468.92/11,911,735.08 = 2,262,742.44/x
  3. Step 3: Cross multiply
    7,942,468.92x = 11,911,735.08 × 2,262,742.44
  4. Step 4: Simplify right side
    7,942,468.92x = 26,953,188,499,552.79
  5. Step 5: Solve for x
    x = 26,953,188,499,552.79/7,942,468.92
  6. Step 6: Final answer
    x = 3,393,552.91

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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.