Home / 703,002.88-1,054,684.14-204,366.88

Finding the Fourth Proportional to 703,002.88, 1,054,684.14 and 204,366.88

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Solution

The fourth proportional to 703,002.88, 1,054,684.14 and 204,366.88 is: 306,602.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,002.88 : 1,054,684.14 = 204,366.88 : x
  2. Step 2: Convert to fraction form
    703,002.88/1,054,684.14 = 204,366.88/x
  3. Step 3: Cross multiply
    703,002.88x = 1,054,684.14 × 204,366.88
  4. Step 4: Simplify right side
    703,002.88x = 215,542,500,782.03
  5. Step 5: Solve for x
    x = 215,542,500,782.03/703,002.88
  6. Step 6: Final answer
    x = 306,602.59

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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.