Home / 703,477.00-1,055,215.91-494,049.88

Finding the Fourth Proportional to 703,477.00, 1,055,215.91 and 494,049.88

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Solution

The fourth proportional to 703,477.00, 1,055,215.91 and 494,049.88 is: 741,075.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,477.00 : 1,055,215.91 = 494,049.88 : x
  2. Step 2: Convert to fraction form
    703,477.00/1,055,215.91 = 494,049.88/x
  3. Step 3: Cross multiply
    703,477.00x = 1,055,215.91 × 494,049.88
  4. Step 4: Simplify right side
    703,477.00x = 521,329,293,484.71
  5. Step 5: Solve for x
    x = 521,329,293,484.71/703,477.00
  6. Step 6: Final answer
    x = 741,075.11

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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.