Home / 598,927.44-898,520.33-172,460.39

Finding the Fourth Proportional to 598,927.44, 898,520.33 and 172,460.39

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Solution

The fourth proportional to 598,927.44, 898,520.33 and 172,460.39 is: 258,727.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,927.44 : 898,520.33 = 172,460.39 : x
  2. Step 2: Convert to fraction form
    598,927.44/898,520.33 = 172,460.39/x
  3. Step 3: Cross multiply
    598,927.44x = 898,520.33 × 172,460.39
  4. Step 4: Simplify right side
    598,927.44x = 154,959,169,212.18
  5. Step 5: Solve for x
    x = 154,959,169,212.18/598,927.44
  6. Step 6: Final answer
    x = 258,727.78

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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.