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Finding the Fourth Proportional to 733,829.60, 1,098,994.80 and 733,829.60

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Solution

The fourth proportional to 733,829.60, 1,098,994.80 and 733,829.60 is: 1,098,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,829.60 : 1,098,994.80 = 733,829.60 : x
  2. Step 2: Convert to fraction form
    733,829.60/1,098,994.80 = 733,829.60/x
  3. Step 3: Cross multiply
    733,829.60x = 1,098,994.80 × 733,829.60
  4. Step 4: Simplify right side
    733,829.60x = 806,474,914,486.08
  5. Step 5: Solve for x
    x = 806,474,914,486.08/733,829.60
  6. Step 6: Final answer
    x = 1,098,994.80

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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.