Home / 1,811,090.44-2,499,183.90-995,276.56

Finding the Fourth Proportional to 1,811,090.44, 2,499,183.90 and 995,276.56

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Solution

The fourth proportional to 1,811,090.44, 2,499,183.90 and 995,276.56 is: 1,373,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,090.44 : 2,499,183.90 = 995,276.56 : x
  2. Step 2: Convert to fraction form
    1,811,090.44/2,499,183.90 = 995,276.56/x
  3. Step 3: Cross multiply
    1,811,090.44x = 2,499,183.90 × 995,276.56
  4. Step 4: Simplify right side
    1,811,090.44x = 2,487,379,154,799.38
  5. Step 5: Solve for x
    x = 2,487,379,154,799.38/1,811,090.44
  6. Step 6: Final answer
    x = 1,373,415.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.