Home / 1,082,927.44-1,624,667.64-324,766

Finding the Fourth Proportional to 1,082,927.44, 1,624,667.64 and 324,766

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Solution

The fourth proportional to 1,082,927.44, 1,624,667.64 and 324,766 is: 487,231.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,927.44 : 1,624,667.64 = 324,766 : x
  2. Step 2: Convert to fraction form
    1,082,927.44/1,624,667.64 = 324,766/x
  3. Step 3: Cross multiply
    1,082,927.44x = 1,624,667.64 × 324,766
  4. Step 4: Simplify right side
    1,082,927.44x = 527,636,810,772.24
  5. Step 5: Solve for x
    x = 527,636,810,772.24/1,082,927.44
  6. Step 6: Final answer
    x = 487,231.92

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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.