Home / 448,576.25-619,033.37-244,626.62

Finding the Fourth Proportional to 448,576.25, 619,033.37 and 244,626.62

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Solution

The fourth proportional to 448,576.25, 619,033.37 and 244,626.62 is: 337,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,576.25 : 619,033.37 = 244,626.62 : x
  2. Step 2: Convert to fraction form
    448,576.25/619,033.37 = 244,626.62/x
  3. Step 3: Cross multiply
    448,576.25x = 619,033.37 × 244,626.62
  4. Step 4: Simplify right side
    448,576.25x = 151,432,036,652.01
  5. Step 5: Solve for x
    x = 151,432,036,652.01/448,576.25
  6. Step 6: Final answer
    x = 337,583.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.