Home / 683,441.50-1,025,162.26-184,805.50

Finding the Fourth Proportional to 683,441.50, 1,025,162.26 and 184,805.50

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Solution

The fourth proportional to 683,441.50, 1,025,162.26 and 184,805.50 is: 277,208.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,441.50 : 1,025,162.26 = 184,805.50 : x
  2. Step 2: Convert to fraction form
    683,441.50/1,025,162.26 = 184,805.50/x
  3. Step 3: Cross multiply
    683,441.50x = 1,025,162.26 × 184,805.50
  4. Step 4: Simplify right side
    683,441.50x = 189,455,624,040.43
  5. Step 5: Solve for x
    x = 189,455,624,040.43/683,441.50
  6. Step 6: Final answer
    x = 277,208.25

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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.