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Finding the Fourth Proportional to 3,746,179.84, 5,169,740.88 and 2,027,299.84

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Solution

The fourth proportional to 3,746,179.84, 5,169,740.88 and 2,027,299.84 is: 2,797,680.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,179.84 : 5,169,740.88 = 2,027,299.84 : x
  2. Step 2: Convert to fraction form
    3,746,179.84/5,169,740.88 = 2,027,299.84/x
  3. Step 3: Cross multiply
    3,746,179.84x = 5,169,740.88 × 2,027,299.84
  4. Step 4: Simplify right side
    3,746,179.84x = 10,480,614,858,865.46
  5. Step 5: Solve for x
    x = 10,480,614,858,865.46/3,746,179.84
  6. Step 6: Final answer
    x = 2,797,680.65

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