Home / 2,982,322.55-4,115,721.63-1,693,282.88

Finding the Fourth Proportional to 2,982,322.55, 4,115,721.63 and 1,693,282.88

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Solution

The fourth proportional to 2,982,322.55, 4,115,721.63 and 1,693,282.88 is: 2,336,796.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,322.55 : 4,115,721.63 = 1,693,282.88 : x
  2. Step 2: Convert to fraction form
    2,982,322.55/4,115,721.63 = 1,693,282.88/x
  3. Step 3: Cross multiply
    2,982,322.55x = 4,115,721.63 × 1,693,282.88
  4. Step 4: Simplify right side
    2,982,322.55x = 6,969,080,954,346.09
  5. Step 5: Solve for x
    x = 6,969,080,954,346.09/2,982,322.55
  6. Step 6: Final answer
    x = 2,336,796.52

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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.