Home / 1,193,317.34-1,789,798.32-394,603.07

Finding the Fourth Proportional to 1,193,317.34, 1,789,798.32 and 394,603.07

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Solution

The fourth proportional to 1,193,317.34, 1,789,798.32 and 394,603.07 is: 591,845.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,317.34 : 1,789,798.32 = 394,603.07 : x
  2. Step 2: Convert to fraction form
    1,193,317.34/1,789,798.32 = 394,603.07/x
  3. Step 3: Cross multiply
    1,193,317.34x = 1,789,798.32 × 394,603.07
  4. Step 4: Simplify right side
    1,193,317.34x = 706,259,911,752.84
  5. Step 5: Solve for x
    x = 706,259,911,752.84/1,193,317.34
  6. Step 6: Final answer
    x = 591,845.85

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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.