Home / 3,252,964.19-4,489,189.01-1,802,523.92

Finding the Fourth Proportional to 3,252,964.19, 4,489,189.01 and 1,802,523.92

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Solution

The fourth proportional to 3,252,964.19, 4,489,189.01 and 1,802,523.92 is: 2,487,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,964.19 : 4,489,189.01 = 1,802,523.92 : x
  2. Step 2: Convert to fraction form
    3,252,964.19/4,489,189.01 = 1,802,523.92/x
  3. Step 3: Cross multiply
    3,252,964.19x = 4,489,189.01 × 1,802,523.92
  4. Step 4: Simplify right side
    3,252,964.19x = 8,091,870,571,926.12
  5. Step 5: Solve for x
    x = 8,091,870,571,926.12/3,252,964.19
  6. Step 6: Final answer
    x = 2,487,537.55

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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.