Home / 1,632,697.82-2,253,149.90-897,683.11

Finding the Fourth Proportional to 1,632,697.82, 2,253,149.90 and 897,683.11

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Solution

The fourth proportional to 1,632,697.82, 2,253,149.90 and 897,683.11 is: 1,238,817.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,697.82 : 2,253,149.90 = 897,683.11 : x
  2. Step 2: Convert to fraction form
    1,632,697.82/2,253,149.90 = 897,683.11/x
  3. Step 3: Cross multiply
    1,632,697.82x = 2,253,149.90 × 897,683.11
  4. Step 4: Simplify right side
    1,632,697.82x = 2,022,614,602,773.21
  5. Step 5: Solve for x
    x = 2,022,614,602,773.21/1,632,697.82
  6. Step 6: Final answer
    x = 1,238,817.48

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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.