Home / 1,334,606.67-1,841,758.92-722,760.44

Finding the Fourth Proportional to 1,334,606.67, 1,841,758.92 and 722,760.44

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Solution

The fourth proportional to 1,334,606.67, 1,841,758.92 and 722,760.44 is: 997,410.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,606.67 : 1,841,758.92 = 722,760.44 : x
  2. Step 2: Convert to fraction form
    1,334,606.67/1,841,758.92 = 722,760.44/x
  3. Step 3: Cross multiply
    1,334,606.67x = 1,841,758.92 × 722,760.44
  4. Step 4: Simplify right side
    1,334,606.67x = 1,331,150,478,184.33
  5. Step 5: Solve for x
    x = 1,331,150,478,184.33/1,334,606.67
  6. Step 6: Final answer
    x = 997,410.33

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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.