Home / 1,183,188.25-1,773,896.64-383,992.84

Finding the Fourth Proportional to 1,183,188.25, 1,773,896.64 and 383,992.84

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Solution

The fourth proportional to 1,183,188.25, 1,773,896.64 and 383,992.84 is: 575,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,188.25 : 1,773,896.64 = 383,992.84 : x
  2. Step 2: Convert to fraction form
    1,183,188.25/1,773,896.64 = 383,992.84/x
  3. Step 3: Cross multiply
    1,183,188.25x = 1,773,896.64 × 383,992.84
  4. Step 4: Simplify right side
    1,183,188.25x = 681,163,608,660.06
  5. Step 5: Solve for x
    x = 681,163,608,660.06/1,183,188.25
  6. Step 6: Final answer
    x = 575,701.80

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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.