Home / 3,274,447.17-4,518,739.68-1,824,146.22

Finding the Fourth Proportional to 3,274,447.17, 4,518,739.68 and 1,824,146.22

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Solution

The fourth proportional to 3,274,447.17, 4,518,739.68 and 1,824,146.22 is: 2,517,323.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,447.17 : 4,518,739.68 = 1,824,146.22 : x
  2. Step 2: Convert to fraction form
    3,274,447.17/4,518,739.68 = 1,824,146.22/x
  3. Step 3: Cross multiply
    3,274,447.17x = 4,518,739.68 × 1,824,146.22
  4. Step 4: Simplify right side
    3,274,447.17x = 8,242,841,906,436.01
  5. Step 5: Solve for x
    x = 8,242,841,906,436.01/3,274,447.17
  6. Step 6: Final answer
    x = 2,517,323.22

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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.