Home / 2,058,091.56-2,839,261.64-1,241,839.98

Finding the Fourth Proportional to 2,058,091.56, 2,839,261.64 and 1,241,839.98

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Solution

The fourth proportional to 2,058,091.56, 2,839,261.64 and 1,241,839.98 is: 1,713,193.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,091.56 : 2,839,261.64 = 1,241,839.98 : x
  2. Step 2: Convert to fraction form
    2,058,091.56/2,839,261.64 = 1,241,839.98/x
  3. Step 3: Cross multiply
    2,058,091.56x = 2,839,261.64 × 1,241,839.98
  4. Step 4: Simplify right side
    2,058,091.56x = 3,525,908,618,232.37
  5. Step 5: Solve for x
    x = 3,525,908,618,232.37/2,058,091.56
  6. Step 6: Final answer
    x = 1,713,193.27

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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.