Home / 2,182,385.44-3,274,066.59-666,203.14

Finding the Fourth Proportional to 2,182,385.44, 3,274,066.59 and 666,203.14

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Solution

The fourth proportional to 2,182,385.44, 3,274,066.59 and 666,203.14 is: 999,453.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,385.44 : 3,274,066.59 = 666,203.14 : x
  2. Step 2: Convert to fraction form
    2,182,385.44/3,274,066.59 = 666,203.14/x
  3. Step 3: Cross multiply
    2,182,385.44x = 3,274,066.59 × 666,203.14
  4. Step 4: Simplify right side
    2,182,385.44x = 2,181,193,442,827.09
  5. Step 5: Solve for x
    x = 2,181,193,442,827.09/2,182,385.44
  6. Step 6: Final answer
    x = 999,453.81

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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.