Home / 4,719,115.50-7,067,650.76-4,338,052.62

Finding the Fourth Proportional to 4,719,115.50, 7,067,650.76 and 4,338,052.62

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Solution

The fourth proportional to 4,719,115.50, 7,067,650.76 and 4,338,052.62 is: 6,496,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,115.50 : 7,067,650.76 = 4,338,052.62 : x
  2. Step 2: Convert to fraction form
    4,719,115.50/7,067,650.76 = 4,338,052.62/x
  3. Step 3: Cross multiply
    4,719,115.50x = 7,067,650.76 × 4,338,052.62
  4. Step 4: Simplify right side
    4,719,115.50x = 30,659,840,896,662.99
  5. Step 5: Solve for x
    x = 30,659,840,896,662.99/4,719,115.50
  6. Step 6: Final answer
    x = 6,496,946.49

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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.