Home / 1,937,365.02-2,906,049.96-926,249.31

Finding the Fourth Proportional to 1,937,365.02, 2,906,049.96 and 926,249.31

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Solution

The fourth proportional to 1,937,365.02, 2,906,049.96 and 926,249.31 is: 1,389,375.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,365.02 : 2,906,049.96 = 926,249.31 : x
  2. Step 2: Convert to fraction form
    1,937,365.02/2,906,049.96 = 926,249.31/x
  3. Step 3: Cross multiply
    1,937,365.02x = 2,906,049.96 × 926,249.31
  4. Step 4: Simplify right side
    1,937,365.02x = 2,691,726,770,275.53
  5. Step 5: Solve for x
    x = 2,691,726,770,275.53/1,937,365.02
  6. Step 6: Final answer
    x = 1,389,375.13

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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.