Home / 1,770,777.76-2,443,668.24-965,956

Finding the Fourth Proportional to 1,770,777.76, 2,443,668.24 and 965,956

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Solution

The fourth proportional to 1,770,777.76, 2,443,668.24 and 965,956 is: 1,333,016.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,777.76 : 2,443,668.24 = 965,956 : x
  2. Step 2: Convert to fraction form
    1,770,777.76/2,443,668.24 = 965,956/x
  3. Step 3: Cross multiply
    1,770,777.76x = 2,443,668.24 × 965,956
  4. Step 4: Simplify right side
    1,770,777.76x = 2,360,475,998,437.44
  5. Step 5: Solve for x
    x = 2,360,475,998,437.44/1,770,777.76
  6. Step 6: Final answer
    x = 1,333,016.51

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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.