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Finding the Fourth Proportional to 624,677.96, 937,402.38 and 245,532.08

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Solution

The fourth proportional to 624,677.96, 937,402.38 and 245,532.08 is: 368,449.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,677.96 : 937,402.38 = 245,532.08 : x
  2. Step 2: Convert to fraction form
    624,677.96/937,402.38 = 245,532.08/x
  3. Step 3: Cross multiply
    624,677.96x = 937,402.38 × 245,532.08
  4. Step 4: Simplify right side
    624,677.96x = 230,162,356,158.35
  5. Step 5: Solve for x
    x = 230,162,356,158.35/624,677.96
  6. Step 6: Final answer
    x = 368,449.62

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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.