Home / 3,227,933.62-4,843,820.40-1,630,658.44

Finding the Fourth Proportional to 3,227,933.62, 4,843,820.40 and 1,630,658.44

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Solution

The fourth proportional to 3,227,933.62, 4,843,820.40 and 1,630,658.44 is: 2,446,957.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,933.62 : 4,843,820.40 = 1,630,658.44 : x
  2. Step 2: Convert to fraction form
    3,227,933.62/4,843,820.40 = 1,630,658.44/x
  3. Step 3: Cross multiply
    3,227,933.62x = 4,843,820.40 × 1,630,658.44
  4. Step 4: Simplify right side
    3,227,933.62x = 7,898,616,617,104.18
  5. Step 5: Solve for x
    x = 7,898,616,617,104.18/3,227,933.62
  6. Step 6: Final answer
    x = 2,446,957.57

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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.