Home / 2,419,753-3,630,176.32-800,518.03

Finding the Fourth Proportional to 2,419,753, 3,630,176.32 and 800,518.03

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Solution

The fourth proportional to 2,419,753, 3,630,176.32 and 800,518.03 is: 1,200,957.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,753 : 3,630,176.32 = 800,518.03 : x
  2. Step 2: Convert to fraction form
    2,419,753/3,630,176.32 = 800,518.03/x
  3. Step 3: Cross multiply
    2,419,753x = 3,630,176.32 × 800,518.03
  4. Step 4: Simplify right side
    2,419,753x = 2,906,021,596,239.05
  5. Step 5: Solve for x
    x = 2,906,021,596,239.05/2,419,753
  6. Step 6: Final answer
    x = 1,200,957.95

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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.