Home / 923,259.96-1,274,093.88-536,170.56

Finding the Fourth Proportional to 923,259.96, 1,274,093.88 and 536,170.56

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Solution

The fourth proportional to 923,259.96, 1,274,093.88 and 536,170.56 is: 739,912.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,259.96 : 1,274,093.88 = 536,170.56 : x
  2. Step 2: Convert to fraction form
    923,259.96/1,274,093.88 = 536,170.56/x
  3. Step 3: Cross multiply
    923,259.96x = 1,274,093.88 × 536,170.56
  4. Step 4: Simplify right side
    923,259.96x = 683,131,629,132.17
  5. Step 5: Solve for x
    x = 683,131,629,132.17/923,259.96
  6. Step 6: Final answer
    x = 739,912.55

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Double scale
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1.5x scale

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.