Home / 3,200,854.44-4,410,090.18-2,111,203.56

Finding the Fourth Proportional to 3,200,854.44, 4,410,090.18 and 2,111,203.56

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Solution

The fourth proportional to 3,200,854.44, 4,410,090.18 and 2,111,203.56 is: 2,908,785.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,854.44 : 4,410,090.18 = 2,111,203.56 : x
  2. Step 2: Convert to fraction form
    3,200,854.44/4,410,090.18 = 2,111,203.56/x
  3. Step 3: Cross multiply
    3,200,854.44x = 4,410,090.18 × 2,111,203.56
  4. Step 4: Simplify right side
    3,200,854.44x = 9,310,598,087,937.04
  5. Step 5: Solve for x
    x = 9,310,598,087,937.04/3,200,854.44
  6. Step 6: Final answer
    x = 2,908,785.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.