Home / 1,839,971.60-2,538,727.02-1,546,736.42

Finding the Fourth Proportional to 1,839,971.60, 2,538,727.02 and 1,546,736.42

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Solution

The fourth proportional to 1,839,971.60, 2,538,727.02 and 1,546,736.42 is: 2,134,131.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,971.60 : 2,538,727.02 = 1,546,736.42 : x
  2. Step 2: Convert to fraction form
    1,839,971.60/2,538,727.02 = 1,546,736.42/x
  3. Step 3: Cross multiply
    1,839,971.60x = 2,538,727.02 × 1,546,736.42
  4. Step 4: Simplify right side
    1,839,971.60x = 3,926,741,542,272.07
  5. Step 5: Solve for x
    x = 3,926,741,542,272.07/1,839,971.60
  6. Step 6: Final answer
    x = 2,134,131.60

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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.