Home / 2,149,773.53-3,223,663.82-801,574.14

Finding the Fourth Proportional to 2,149,773.53, 3,223,663.82 and 801,574.14

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Solution

The fourth proportional to 2,149,773.53, 3,223,663.82 and 801,574.14 is: 1,201,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,773.53 : 3,223,663.82 = 801,574.14 : x
  2. Step 2: Convert to fraction form
    2,149,773.53/3,223,663.82 = 801,574.14/x
  3. Step 3: Cross multiply
    2,149,773.53x = 3,223,663.82 × 801,574.14
  4. Step 4: Simplify right side
    2,149,773.53x = 2,584,005,555,908.20
  5. Step 5: Solve for x
    x = 2,584,005,555,908.20/2,149,773.53
  6. Step 6: Final answer
    x = 1,201,989.66

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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.