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Finding the Fourth Proportional to 624,358, 936,157.76 and 244,824.03

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Solution

The fourth proportional to 624,358, 936,157.76 and 244,824.03 is: 367,087.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,358 : 936,157.76 = 244,824.03 : x
  2. Step 2: Convert to fraction form
    624,358/936,157.76 = 244,824.03/x
  3. Step 3: Cross multiply
    624,358x = 936,157.76 × 244,824.03
  4. Step 4: Simplify right side
    624,358x = 229,193,915,518.97
  5. Step 5: Solve for x
    x = 229,193,915,518.97/624,358
  6. Step 6: Final answer
    x = 367,087.34

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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.