Home / 1,028,802.92-1,419,773.22-576,185.96

Finding the Fourth Proportional to 1,028,802.92, 1,419,773.22 and 576,185.96

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Solution

The fourth proportional to 1,028,802.92, 1,419,773.22 and 576,185.96 is: 795,150.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,802.92 : 1,419,773.22 = 576,185.96 : x
  2. Step 2: Convert to fraction form
    1,028,802.92/1,419,773.22 = 576,185.96/x
  3. Step 3: Cross multiply
    1,028,802.92x = 1,419,773.22 × 576,185.96
  4. Step 4: Simplify right side
    1,028,802.92x = 818,053,395,747.99
  5. Step 5: Solve for x
    x = 818,053,395,747.99/1,028,802.92
  6. Step 6: Final answer
    x = 795,150.73

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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.