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Finding the Fourth Proportional to 624,394.07, 936,017.02 and 224,937.17

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Solution

The fourth proportional to 624,394.07, 936,017.02 and 224,937.17 is: 337,198.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,394.07 : 936,017.02 = 224,937.17 : x
  2. Step 2: Convert to fraction form
    624,394.07/936,017.02 = 224,937.17/x
  3. Step 3: Cross multiply
    624,394.07x = 936,017.02 × 224,937.17
  4. Step 4: Simplify right side
    624,394.07x = 210,545,019,550.63
  5. Step 5: Solve for x
    x = 210,545,019,550.63/624,394.07
  6. Step 6: Final answer
    x = 337,198.94

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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.