Home / 2,794,796.20-4,193,080.62-997,640.20

Finding the Fourth Proportional to 2,794,796.20, 4,193,080.62 and 997,640.20

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Solution

The fourth proportional to 2,794,796.20, 4,193,080.62 and 997,640.20 is: 1,496,776.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,796.20 : 4,193,080.62 = 997,640.20 : x
  2. Step 2: Convert to fraction form
    2,794,796.20/4,193,080.62 = 997,640.20/x
  3. Step 3: Cross multiply
    2,794,796.20x = 4,193,080.62 × 997,640.20
  4. Step 4: Simplify right side
    2,794,796.20x = 4,183,185,788,352.92
  5. Step 5: Solve for x
    x = 4,183,185,788,352.92/2,794,796.20
  6. Step 6: Final answer
    x = 1,496,776.68

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1.5x scale

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.