Home / 589,016.88-882,707.91-268,385.16

Finding the Fourth Proportional to 589,016.88, 882,707.91 and 268,385.16

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Solution

The fourth proportional to 589,016.88, 882,707.91 and 268,385.16 is: 402,205.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,016.88 : 882,707.91 = 268,385.16 : x
  2. Step 2: Convert to fraction form
    589,016.88/882,707.91 = 268,385.16/x
  3. Step 3: Cross multiply
    589,016.88x = 882,707.91 × 268,385.16
  4. Step 4: Simplify right side
    589,016.88x = 236,905,703,658.62
  5. Step 5: Solve for x
    x = 236,905,703,658.62/589,016.88
  6. Step 6: Final answer
    x = 402,205.29

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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.