Home / 696,027.84-1,043,817.12-197,257.92

Finding the Fourth Proportional to 696,027.84, 1,043,817.12 and 197,257.92

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Solution

The fourth proportional to 696,027.84, 1,043,817.12 and 197,257.92 is: 295,823.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,027.84 : 1,043,817.12 = 197,257.92 : x
  2. Step 2: Convert to fraction form
    696,027.84/1,043,817.12 = 197,257.92/x
  3. Step 3: Cross multiply
    696,027.84x = 1,043,817.12 × 197,257.92
  4. Step 4: Simplify right side
    696,027.84x = 205,901,193,951.59
  5. Step 5: Solve for x
    x = 205,901,193,951.59/696,027.84
  6. Step 6: Final answer
    x = 295,823.22

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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.