Home / 3,800,293.54-5,244,304.71-2,168,671.66

Finding the Fourth Proportional to 3,800,293.54, 5,244,304.71 and 2,168,671.66

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Solution

The fourth proportional to 3,800,293.54, 5,244,304.71 and 2,168,671.66 is: 2,992,709.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,293.54 : 5,244,304.71 = 2,168,671.66 : x
  2. Step 2: Convert to fraction form
    3,800,293.54/5,244,304.71 = 2,168,671.66/x
  3. Step 3: Cross multiply
    3,800,293.54x = 5,244,304.71 × 2,168,671.66
  4. Step 4: Simplify right side
    3,800,293.54x = 11,373,175,000,981.52
  5. Step 5: Solve for x
    x = 11,373,175,000,981.52/3,800,293.54
  6. Step 6: Final answer
    x = 2,992,709.61

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1.5x scale

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.