Home / 3,193,371.51-4,406,194.84-1,834,982.07

Finding the Fourth Proportional to 3,193,371.51, 4,406,194.84 and 1,834,982.07

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Solution

The fourth proportional to 3,193,371.51, 4,406,194.84 and 1,834,982.07 is: 2,531,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,371.51 : 4,406,194.84 = 1,834,982.07 : x
  2. Step 2: Convert to fraction form
    3,193,371.51/4,406,194.84 = 1,834,982.07/x
  3. Step 3: Cross multiply
    3,193,371.51x = 4,406,194.84 × 1,834,982.07
  4. Step 4: Simplify right side
    3,193,371.51x = 8,085,288,540,262.30
  5. Step 5: Solve for x
    x = 8,085,288,540,262.30/3,193,371.51
  6. Step 6: Final answer
    x = 2,531,897.25

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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.