Home / 2,094,163.94-3,140,871.97-557,168.18

Finding the Fourth Proportional to 2,094,163.94, 3,140,871.97 and 557,168.18

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Solution

The fourth proportional to 2,094,163.94, 3,140,871.97 and 557,168.18 is: 835,652.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,163.94 : 3,140,871.97 = 557,168.18 : x
  2. Step 2: Convert to fraction form
    2,094,163.94/3,140,871.97 = 557,168.18/x
  3. Step 3: Cross multiply
    2,094,163.94x = 3,140,871.97 × 557,168.18
  4. Step 4: Simplify right side
    2,094,163.94x = 1,749,993,925,597.17
  5. Step 5: Solve for x
    x = 1,749,993,925,597.17/2,094,163.94
  6. Step 6: Final answer
    x = 835,652.79

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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.