Home / 1,701,191.82-2,347,650.54-937,243.56

Finding the Fourth Proportional to 1,701,191.82, 2,347,650.54 and 937,243.56

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Solution

The fourth proportional to 1,701,191.82, 2,347,650.54 and 937,243.56 is: 1,293,399.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,191.82 : 2,347,650.54 = 937,243.56 : x
  2. Step 2: Convert to fraction form
    1,701,191.82/2,347,650.54 = 937,243.56/x
  3. Step 3: Cross multiply
    1,701,191.82x = 2,347,650.54 × 937,243.56
  4. Step 4: Simplify right side
    1,701,191.82x = 2,200,320,349,745.52
  5. Step 5: Solve for x
    x = 2,200,320,349,745.52/1,701,191.82
  6. Step 6: Final answer
    x = 1,293,399.32

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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.