Home / 3,328,591.40-4,593,586.44-1,951,743.68

Finding the Fourth Proportional to 3,328,591.40, 4,593,586.44 and 1,951,743.68

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Solution

The fourth proportional to 3,328,591.40, 4,593,586.44 and 1,951,743.68 is: 2,693,482.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,591.40 : 4,593,586.44 = 1,951,743.68 : x
  2. Step 2: Convert to fraction form
    3,328,591.40/4,593,586.44 = 1,951,743.68/x
  3. Step 3: Cross multiply
    3,328,591.40x = 4,593,586.44 × 1,951,743.68
  4. Step 4: Simplify right side
    3,328,591.40x = 8,965,503,302,803.70
  5. Step 5: Solve for x
    x = 8,965,503,302,803.70/3,328,591.40
  6. Step 6: Final answer
    x = 2,693,482.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.