Home / 4,821,843.60-7,241,059.80-3,411,795.60

Finding the Fourth Proportional to 4,821,843.60, 7,241,059.80 and 3,411,795.60

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Solution

The fourth proportional to 4,821,843.60, 7,241,059.80 and 3,411,795.60 is: 5,123,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,843.60 : 7,241,059.80 = 3,411,795.60 : x
  2. Step 2: Convert to fraction form
    4,821,843.60/7,241,059.80 = 3,411,795.60/x
  3. Step 3: Cross multiply
    4,821,843.60x = 7,241,059.80 × 3,411,795.60
  4. Step 4: Simplify right side
    4,821,843.60x = 24,705,015,964,976.88
  5. Step 5: Solve for x
    x = 24,705,015,964,976.88/4,821,843.60
  6. Step 6: Final answer
    x = 5,123,562.28

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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.