Home / 2,494,363.20-3,736,015.20-997,684.80

Finding the Fourth Proportional to 2,494,363.20, 3,736,015.20 and 997,684.80

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Solution

The fourth proportional to 2,494,363.20, 3,736,015.20 and 997,684.80 is: 1,494,315.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,363.20 : 3,736,015.20 = 997,684.80 : x
  2. Step 2: Convert to fraction form
    2,494,363.20/3,736,015.20 = 997,684.80/x
  3. Step 3: Cross multiply
    2,494,363.20x = 3,736,015.20 × 997,684.80
  4. Step 4: Simplify right side
    2,494,363.20x = 3,727,365,577,608.96
  5. Step 5: Solve for x
    x = 3,727,365,577,608.96/2,494,363.20
  6. Step 6: Final answer
    x = 1,494,315.49

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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.