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Finding the Fourth Proportional to 2,523,696, 3,784,978.08 and 726,179.04

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Solution

The fourth proportional to 2,523,696, 3,784,978.08 and 726,179.04 is: 1,089,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,696 : 3,784,978.08 = 726,179.04 : x
  2. Step 2: Convert to fraction form
    2,523,696/3,784,978.08 = 726,179.04/x
  3. Step 3: Cross multiply
    2,523,696x = 3,784,978.08 × 726,179.04
  4. Step 4: Simplify right side
    2,523,696x = 2,748,571,748,555.44
  5. Step 5: Solve for x
    x = 2,748,571,748,555.44/2,523,696
  6. Step 6: Final answer
    x = 1,089,105.72

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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.