Home / 2,056,861.48-3,086,473.65-1,606,317.61

Finding the Fourth Proportional to 2,056,861.48, 3,086,473.65 and 1,606,317.61

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Solution

The fourth proportional to 2,056,861.48, 3,086,473.65 and 1,606,317.61 is: 2,410,399.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,861.48 : 3,086,473.65 = 1,606,317.61 : x
  2. Step 2: Convert to fraction form
    2,056,861.48/3,086,473.65 = 1,606,317.61/x
  3. Step 3: Cross multiply
    2,056,861.48x = 3,086,473.65 × 1,606,317.61
  4. Step 4: Simplify right side
    2,056,861.48x = 4,957,856,976,795.98
  5. Step 5: Solve for x
    x = 4,957,856,976,795.98/2,056,861.48
  6. Step 6: Final answer
    x = 2,410,399.06

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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.