Home / 1,049,081.41-1,447,729.97-590,196.16

Finding the Fourth Proportional to 1,049,081.41, 1,447,729.97 and 590,196.16

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Solution

The fourth proportional to 1,049,081.41, 1,447,729.97 and 590,196.16 is: 814,469.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,081.41 : 1,447,729.97 = 590,196.16 : x
  2. Step 2: Convert to fraction form
    1,049,081.41/1,447,729.97 = 590,196.16/x
  3. Step 3: Cross multiply
    1,049,081.41x = 1,447,729.97 × 590,196.16
  4. Step 4: Simplify right side
    1,049,081.41x = 854,444,669,010.92
  5. Step 5: Solve for x
    x = 854,444,669,010.92/1,049,081.41
  6. Step 6: Final answer
    x = 814,469.36

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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.