Home / 2,090,094.20-3,134,363.70-827,660.60

Finding the Fourth Proportional to 2,090,094.20, 3,134,363.70 and 827,660.60

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Solution

The fourth proportional to 2,090,094.20, 3,134,363.70 and 827,660.60 is: 1,241,182.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,094.20 : 3,134,363.70 = 827,660.60 : x
  2. Step 2: Convert to fraction form
    2,090,094.20/3,134,363.70 = 827,660.60/x
  3. Step 3: Cross multiply
    2,090,094.20x = 3,134,363.70 × 827,660.60
  4. Step 4: Simplify right side
    2,090,094.20x = 2,594,189,340,560.22
  5. Step 5: Solve for x
    x = 2,594,189,340,560.22/2,090,094.20
  6. Step 6: Final answer
    x = 1,241,182.98

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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.