Home / 2,193,003.92-3,289,599.25-676,653.27

Finding the Fourth Proportional to 2,193,003.92, 3,289,599.25 and 676,653.27

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Solution

The fourth proportional to 2,193,003.92, 3,289,599.25 and 676,653.27 is: 1,015,008.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,003.92 : 3,289,599.25 = 676,653.27 : x
  2. Step 2: Convert to fraction form
    2,193,003.92/3,289,599.25 = 676,653.27/x
  3. Step 3: Cross multiply
    2,193,003.92x = 3,289,599.25 × 676,653.27
  4. Step 4: Simplify right side
    2,193,003.92x = 2,225,918,100,146.41
  5. Step 5: Solve for x
    x = 2,225,918,100,146.41/2,193,003.92
  6. Step 6: Final answer
    x = 1,015,008.72

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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.