Home / 4,509,398.73-6,764,982.62-1,669,535.49

Finding the Fourth Proportional to 4,509,398.73, 6,764,982.62 and 1,669,535.49

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Solution

The fourth proportional to 4,509,398.73, 6,764,982.62 and 1,669,535.49 is: 2,504,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,398.73 : 6,764,982.62 = 1,669,535.49 : x
  2. Step 2: Convert to fraction form
    4,509,398.73/6,764,982.62 = 1,669,535.49/x
  3. Step 3: Cross multiply
    4,509,398.73x = 6,764,982.62 × 1,669,535.49
  4. Step 4: Simplify right side
    4,509,398.73x = 11,294,378,564,975.51
  5. Step 5: Solve for x
    x = 11,294,378,564,975.51/4,509,398.73
  6. Step 6: Final answer
    x = 2,504,630.71

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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.