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Finding the Fourth Proportional to 555,505.47, 833,230.29 and 195,694.14

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Solution

The fourth proportional to 555,505.47, 833,230.29 and 195,694.14 is: 293,531.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,505.47 : 833,230.29 = 195,694.14 : x
  2. Step 2: Convert to fraction form
    555,505.47/833,230.29 = 195,694.14/x
  3. Step 3: Cross multiply
    555,505.47x = 833,230.29 × 195,694.14
  4. Step 4: Simplify right side
    555,505.47x = 163,058,285,023.50
  5. Step 5: Solve for x
    x = 163,058,285,023.50/555,505.47
  6. Step 6: Final answer
    x = 293,531.38

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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.