Home / 3,282,691.44-4,530,096.90-1,906,373.58

Finding the Fourth Proportional to 3,282,691.44, 4,530,096.90 and 1,906,373.58

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Solution

The fourth proportional to 3,282,691.44, 4,530,096.90 and 1,906,373.58 is: 2,630,785.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,691.44 : 4,530,096.90 = 1,906,373.58 : x
  2. Step 2: Convert to fraction form
    3,282,691.44/4,530,096.90 = 1,906,373.58/x
  3. Step 3: Cross multiply
    3,282,691.44x = 4,530,096.90 × 1,906,373.58
  4. Step 4: Simplify right side
    3,282,691.44x = 8,636,057,044,999.90
  5. Step 5: Solve for x
    x = 8,636,057,044,999.90/3,282,691.44
  6. Step 6: Final answer
    x = 2,630,785.50

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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.