Home / 1,026,601.33-1,539,791.07-343,410.75

Finding the Fourth Proportional to 1,026,601.33, 1,539,791.07 and 343,410.75

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Solution

The fourth proportional to 1,026,601.33, 1,539,791.07 and 343,410.75 is: 515,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,601.33 : 1,539,791.07 = 343,410.75 : x
  2. Step 2: Convert to fraction form
    1,026,601.33/1,539,791.07 = 343,410.75/x
  3. Step 3: Cross multiply
    1,026,601.33x = 1,539,791.07 × 343,410.75
  4. Step 4: Simplify right side
    1,026,601.33x = 528,780,806,192.00
  5. Step 5: Solve for x
    x = 528,780,806,192.00/1,026,601.33
  6. Step 6: Final answer
    x = 515,079.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.