Home / 1,193,074.73-1,789,892.39-394,356.26

Finding the Fourth Proportional to 1,193,074.73, 1,789,892.39 and 394,356.26

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Solution

The fourth proportional to 1,193,074.73, 1,789,892.39 and 394,356.26 is: 591,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,074.73 : 1,789,892.39 = 394,356.26 : x
  2. Step 2: Convert to fraction form
    1,193,074.73/1,789,892.39 = 394,356.26/x
  3. Step 3: Cross multiply
    1,193,074.73x = 1,789,892.39 × 394,356.26
  4. Step 4: Simplify right side
    1,193,074.73x = 705,855,271,965.23
  5. Step 5: Solve for x
    x = 705,855,271,965.23/1,193,074.73
  6. Step 6: Final answer
    x = 591,627.04

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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.