Home / 658,110.39-987,225.83-184,792.56

Finding the Fourth Proportional to 658,110.39, 987,225.83 and 184,792.56

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Solution

The fourth proportional to 658,110.39, 987,225.83 and 184,792.56 is: 277,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,110.39 : 987,225.83 = 184,792.56 : x
  2. Step 2: Convert to fraction form
    658,110.39/987,225.83 = 184,792.56/x
  3. Step 3: Cross multiply
    658,110.39x = 987,225.83 × 184,792.56
  4. Step 4: Simplify right side
    658,110.39x = 182,431,988,192.83
  5. Step 5: Solve for x
    x = 182,431,988,192.83/658,110.39
  6. Step 6: Final answer
    x = 277,205.76

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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.