Home / 1,231,753.96-1,848,626.07-522,280.18

Finding the Fourth Proportional to 1,231,753.96, 1,848,626.07 and 522,280.18

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Solution

The fourth proportional to 1,231,753.96, 1,848,626.07 and 522,280.18 is: 783,842.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,753.96 : 1,848,626.07 = 522,280.18 : x
  2. Step 2: Convert to fraction form
    1,231,753.96/1,848,626.07 = 522,280.18/x
  3. Step 3: Cross multiply
    1,231,753.96x = 1,848,626.07 × 522,280.18
  4. Step 4: Simplify right side
    1,231,753.96x = 965,500,756,592.29
  5. Step 5: Solve for x
    x = 965,500,756,592.29/1,231,753.96
  6. Step 6: Final answer
    x = 783,842.22

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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.