Home / 1,323,781.20-1,994,504.27-1,197,562.14

Finding the Fourth Proportional to 1,323,781.20, 1,994,504.27 and 1,197,562.14

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Solution

The fourth proportional to 1,323,781.20, 1,994,504.27 and 1,197,562.14 is: 1,804,333.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,781.20 : 1,994,504.27 = 1,197,562.14 : x
  2. Step 2: Convert to fraction form
    1,323,781.20/1,994,504.27 = 1,197,562.14/x
  3. Step 3: Cross multiply
    1,323,781.20x = 1,994,504.27 × 1,197,562.14
  4. Step 4: Simplify right side
    1,323,781.20x = 2,388,542,795,832.53
  5. Step 5: Solve for x
    x = 2,388,542,795,832.53/1,323,781.20
  6. Step 6: Final answer
    x = 1,804,333.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.