Home / 1,839,191.19-2,758,754.89-827,597.38

Finding the Fourth Proportional to 1,839,191.19, 2,758,754.89 and 827,597.38

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Solution

The fourth proportional to 1,839,191.19, 2,758,754.89 and 827,597.38 is: 1,241,381.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,191.19 : 2,758,754.89 = 827,597.38 : x
  2. Step 2: Convert to fraction form
    1,839,191.19/2,758,754.89 = 827,597.38/x
  3. Step 3: Cross multiply
    1,839,191.19x = 2,758,754.89 × 827,597.38
  4. Step 4: Simplify right side
    1,839,191.19x = 2,283,138,319,026.19
  5. Step 5: Solve for x
    x = 2,283,138,319,026.19/1,839,191.19
  6. Step 6: Final answer
    x = 1,241,381.72

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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.