Home / 2,545,232.91-3,817,037.94-839,058.23

Finding the Fourth Proportional to 2,545,232.91, 3,817,037.94 and 839,058.23

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Solution

The fourth proportional to 2,545,232.91, 3,817,037.94 and 839,058.23 is: 1,258,319.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,232.91 : 3,817,037.94 = 839,058.23 : x
  2. Step 2: Convert to fraction form
    2,545,232.91/3,817,037.94 = 839,058.23/x
  3. Step 3: Cross multiply
    2,545,232.91x = 3,817,037.94 × 839,058.23
  4. Step 4: Simplify right side
    2,545,232.91x = 3,202,717,078,694.06
  5. Step 5: Solve for x
    x = 3,202,717,078,694.06/2,545,232.91
  6. Step 6: Final answer
    x = 1,258,319.84

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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.