Home / 1,177,682.40-1,766,523.60-941,486.40

Finding the Fourth Proportional to 1,177,682.40, 1,766,523.60 and 941,486.40

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Solution

The fourth proportional to 1,177,682.40, 1,766,523.60 and 941,486.40 is: 1,412,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,682.40 : 1,766,523.60 = 941,486.40 : x
  2. Step 2: Convert to fraction form
    1,177,682.40/1,766,523.60 = 941,486.40/x
  3. Step 3: Cross multiply
    1,177,682.40x = 1,766,523.60 × 941,486.40
  4. Step 4: Simplify right side
    1,177,682.40x = 1,663,157,944,679.04
  5. Step 5: Solve for x
    x = 1,663,157,944,679.04/1,177,682.40
  6. Step 6: Final answer
    x = 1,412,229.60

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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.