Home / 1,715,797.15-2,367,843.64-941,427.78

Finding the Fourth Proportional to 1,715,797.15, 2,367,843.64 and 941,427.78

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Solution

The fourth proportional to 1,715,797.15, 2,367,843.64 and 941,427.78 is: 1,299,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,797.15 : 2,367,843.64 = 941,427.78 : x
  2. Step 2: Convert to fraction form
    1,715,797.15/2,367,843.64 = 941,427.78/x
  3. Step 3: Cross multiply
    1,715,797.15x = 2,367,843.64 × 941,427.78
  4. Step 4: Simplify right side
    1,715,797.15x = 2,229,153,793,213.69
  5. Step 5: Solve for x
    x = 2,229,153,793,213.69/1,715,797.15
  6. Step 6: Final answer
    x = 1,299,194.25

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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.