Home / 464,824.14-697,531.16-198,586.66

Finding the Fourth Proportional to 464,824.14, 697,531.16 and 198,586.66

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Solution

The fourth proportional to 464,824.14, 697,531.16 and 198,586.66 is: 298,006.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,824.14 : 697,531.16 = 198,586.66 : x
  2. Step 2: Convert to fraction form
    464,824.14/697,531.16 = 198,586.66/x
  3. Step 3: Cross multiply
    464,824.14x = 697,531.16 × 198,586.66
  4. Step 4: Simplify right side
    464,824.14x = 138,520,383,310.33
  5. Step 5: Solve for x
    x = 138,520,383,310.33/464,824.14
  6. Step 6: Final answer
    x = 298,006.00

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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.