Home / 1,753,593.71-2,419,699.86-1,064,907.41

Finding the Fourth Proportional to 1,753,593.71, 2,419,699.86 and 1,064,907.41

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Solution

The fourth proportional to 1,753,593.71, 2,419,699.86 and 1,064,907.41 is: 1,469,414.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,593.71 : 2,419,699.86 = 1,064,907.41 : x
  2. Step 2: Convert to fraction form
    1,753,593.71/2,419,699.86 = 1,064,907.41/x
  3. Step 3: Cross multiply
    1,753,593.71x = 2,419,699.86 × 1,064,907.41
  4. Step 4: Simplify right side
    1,753,593.71x = 2,576,756,310,889.96
  5. Step 5: Solve for x
    x = 2,576,756,310,889.96/1,753,593.71
  6. Step 6: Final answer
    x = 1,469,414.66

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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.