Home / 841,996.96-1,263,193.92-273,334.24

Finding the Fourth Proportional to 841,996.96, 1,263,193.92 and 273,334.24

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Solution

The fourth proportional to 841,996.96, 1,263,193.92 and 273,334.24 is: 410,065.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,996.96 : 1,263,193.92 = 273,334.24 : x
  2. Step 2: Convert to fraction form
    841,996.96/1,263,193.92 = 273,334.24/x
  3. Step 3: Cross multiply
    841,996.96x = 1,263,193.92 × 273,334.24
  4. Step 4: Simplify right side
    841,996.96x = 345,274,150,095.82
  5. Step 5: Solve for x
    x = 345,274,150,095.82/841,996.96
  6. Step 6: Final answer
    x = 410,065.79

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1.5x scale

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.