Home / 1,151,290.82-1,588,806.77-635,060.41

Finding the Fourth Proportional to 1,151,290.82, 1,588,806.77 and 635,060.41

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Solution

The fourth proportional to 1,151,290.82, 1,588,806.77 and 635,060.41 is: 876,397.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,290.82 : 1,588,806.77 = 635,060.41 : x
  2. Step 2: Convert to fraction form
    1,151,290.82/1,588,806.77 = 635,060.41/x
  3. Step 3: Cross multiply
    1,151,290.82x = 1,588,806.77 × 635,060.41
  4. Step 4: Simplify right side
    1,151,290.82x = 1,008,988,271,619.66
  5. Step 5: Solve for x
    x = 1,008,988,271,619.66/1,151,290.82
  6. Step 6: Final answer
    x = 876,397.39

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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.