Home / 2,058,069.55-2,839,231.29-1,241,817.97

Finding the Fourth Proportional to 2,058,069.55, 2,839,231.29 and 1,241,817.97

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Solution

The fourth proportional to 2,058,069.55, 2,839,231.29 and 1,241,817.97 is: 1,713,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,069.55 : 2,839,231.29 = 1,241,817.97 : x
  2. Step 2: Convert to fraction form
    2,058,069.55/2,839,231.29 = 1,241,817.97/x
  3. Step 3: Cross multiply
    2,058,069.55x = 2,839,231.29 × 1,241,817.97
  4. Step 4: Simplify right side
    2,058,069.55x = 3,525,808,436,908.28
  5. Step 5: Solve for x
    x = 3,525,808,436,908.28/2,058,069.55
  6. Step 6: Final answer
    x = 1,713,162.92

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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.