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Finding the Fourth Proportional to 444,743.60, 623,885.20 and 444,743.60

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Solution

The fourth proportional to 444,743.60, 623,885.20 and 444,743.60 is: 623,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,743.60 : 623,885.20 = 444,743.60 : x
  2. Step 2: Convert to fraction form
    444,743.60/623,885.20 = 444,743.60/x
  3. Step 3: Cross multiply
    444,743.60x = 623,885.20 × 444,743.60
  4. Step 4: Simplify right side
    444,743.60x = 277,468,949,834.72
  5. Step 5: Solve for x
    x = 277,468,949,834.72/444,743.60
  6. Step 6: Final answer
    x = 623,885.20

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.