Home / 3,284,189.82-4,532,091.02-1,814,072.02

Finding the Fourth Proportional to 3,284,189.82, 4,532,091.02 and 1,814,072.02

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Solution

The fourth proportional to 3,284,189.82, 4,532,091.02 and 1,814,072.02 is: 2,503,369.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,189.82 : 4,532,091.02 = 1,814,072.02 : x
  2. Step 2: Convert to fraction form
    3,284,189.82/4,532,091.02 = 1,814,072.02/x
  3. Step 3: Cross multiply
    3,284,189.82x = 4,532,091.02 × 1,814,072.02
  4. Step 4: Simplify right side
    3,284,189.82x = 8,221,539,511,475.26
  5. Step 5: Solve for x
    x = 8,221,539,511,475.26/3,284,189.82
  6. Step 6: Final answer
    x = 2,503,369.16

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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.