Home / 2,614,280.33-3,924,778.78-2,015,621.77

Finding the Fourth Proportional to 2,614,280.33, 3,924,778.78 and 2,015,621.77

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Solution

The fourth proportional to 2,614,280.33, 3,924,778.78 and 2,015,621.77 is: 3,026,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,280.33 : 3,924,778.78 = 2,015,621.77 : x
  2. Step 2: Convert to fraction form
    2,614,280.33/3,924,778.78 = 2,015,621.77/x
  3. Step 3: Cross multiply
    2,614,280.33x = 3,924,778.78 × 2,015,621.77
  4. Step 4: Simplify right side
    2,614,280.33x = 7,910,869,541,323.93
  5. Step 5: Solve for x
    x = 7,910,869,541,323.93/2,614,280.33
  6. Step 6: Final answer
    x = 3,026,021.90

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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.