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Finding the Fourth Proportional to 624,599, 936,924.42 and 181,367

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Solution

The fourth proportional to 624,599, 936,924.42 and 181,367 is: 272,058.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,599 : 936,924.42 = 181,367 : x
  2. Step 2: Convert to fraction form
    624,599/936,924.42 = 181,367/x
  3. Step 3: Cross multiply
    624,599x = 936,924.42 × 181,367
  4. Step 4: Simplify right side
    624,599x = 169,927,171,282.14
  5. Step 5: Solve for x
    x = 169,927,171,282.14/624,599
  6. Step 6: Final answer
    x = 272,058.03

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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.