Home / 3,222,563.82-4,447,049.25-1,772,259.22

Finding the Fourth Proportional to 3,222,563.82, 4,447,049.25 and 1,772,259.22

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Solution

The fourth proportional to 3,222,563.82, 4,447,049.25 and 1,772,259.22 is: 2,445,668.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,563.82 : 4,447,049.25 = 1,772,259.22 : x
  2. Step 2: Convert to fraction form
    3,222,563.82/4,447,049.25 = 1,772,259.22/x
  3. Step 3: Cross multiply
    3,222,563.82x = 4,447,049.25 × 1,772,259.22
  4. Step 4: Simplify right side
    3,222,563.82x = 7,881,324,035,106.59
  5. Step 5: Solve for x
    x = 7,881,324,035,106.59/3,222,563.82
  6. Step 6: Final answer
    x = 2,445,668.88

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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.