Home / 1,714,049.38-2,365,336.88-939,653.73

Finding the Fourth Proportional to 1,714,049.38, 2,365,336.88 and 939,653.73

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Solution

The fourth proportional to 1,714,049.38, 2,365,336.88 and 939,653.73 is: 1,296,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,049.38 : 2,365,336.88 = 939,653.73 : x
  2. Step 2: Convert to fraction form
    1,714,049.38/2,365,336.88 = 939,653.73/x
  3. Step 3: Cross multiply
    1,714,049.38x = 2,365,336.88 × 939,653.73
  4. Step 4: Simplify right side
    1,714,049.38x = 2,222,597,617,300.29
  5. Step 5: Solve for x
    x = 2,222,597,617,300.29/1,714,049.38
  6. Step 6: Final answer
    x = 1,296,694.04

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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.