Home / 3,746,766.72-5,170,663.26-2,296,181.88

Finding the Fourth Proportional to 3,746,766.72, 5,170,663.26 and 2,296,181.88

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Solution

The fourth proportional to 3,746,766.72, 5,170,663.26 and 2,296,181.88 is: 3,168,807.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,766.72 : 5,170,663.26 = 2,296,181.88 : x
  2. Step 2: Convert to fraction form
    3,746,766.72/5,170,663.26 = 2,296,181.88/x
  3. Step 3: Cross multiply
    3,746,766.72x = 5,170,663.26 × 2,296,181.88
  4. Step 4: Simplify right side
    3,746,766.72x = 11,872,783,285,193.73
  5. Step 5: Solve for x
    x = 11,872,783,285,193.73/3,746,766.72
  6. Step 6: Final answer
    x = 3,168,807.71

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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.