Home / 1,294,922.66-1,942,561.26-441,765.26

Finding the Fourth Proportional to 1,294,922.66, 1,942,561.26 and 441,765.26

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Solution

The fourth proportional to 1,294,922.66, 1,942,561.26 and 441,765.26 is: 662,708.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,922.66 : 1,942,561.26 = 441,765.26 : x
  2. Step 2: Convert to fraction form
    1,294,922.66/1,942,561.26 = 441,765.26/x
  3. Step 3: Cross multiply
    1,294,922.66x = 1,942,561.26 × 441,765.26
  4. Step 4: Simplify right side
    1,294,922.66x = 858,156,070,377.02
  5. Step 5: Solve for x
    x = 858,156,070,377.02/1,294,922.66
  6. Step 6: Final answer
    x = 662,708.36

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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.