Home / 1,193,341.41-1,789,834.32-394,627.14

Finding the Fourth Proportional to 1,193,341.41, 1,789,834.32 and 394,627.14

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Solution

The fourth proportional to 1,193,341.41, 1,789,834.32 and 394,627.14 is: 591,881.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,341.41 : 1,789,834.32 = 394,627.14 : x
  2. Step 2: Convert to fraction form
    1,193,341.41/1,789,834.32 = 394,627.14/x
  3. Step 3: Cross multiply
    1,193,341.41x = 1,789,834.32 × 394,627.14
  4. Step 4: Simplify right side
    1,193,341.41x = 706,317,198,775.45
  5. Step 5: Solve for x
    x = 706,317,198,775.45/1,193,341.41
  6. Step 6: Final answer
    x = 591,881.91

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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.