Home / 1,177,232.33-1,624,611.74-661,027.43

Finding the Fourth Proportional to 1,177,232.33, 1,624,611.74 and 661,027.43

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Solution

The fourth proportional to 1,177,232.33, 1,624,611.74 and 661,027.43 is: 912,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,232.33 : 1,624,611.74 = 661,027.43 : x
  2. Step 2: Convert to fraction form
    1,177,232.33/1,624,611.74 = 661,027.43/x
  3. Step 3: Cross multiply
    1,177,232.33x = 1,624,611.74 × 661,027.43
  4. Step 4: Simplify right side
    1,177,232.33x = 1,073,912,923,996.42
  5. Step 5: Solve for x
    x = 1,073,912,923,996.42/1,177,232.33
  6. Step 6: Final answer
    x = 912,235.33

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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.