Home / 3,521,190.07-5,283,747.59-1,901,926.22

Finding the Fourth Proportional to 3,521,190.07, 5,283,747.59 and 1,901,926.22

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Solution

The fourth proportional to 3,521,190.07, 5,283,747.59 and 1,901,926.22 is: 2,853,949.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,190.07 : 5,283,747.59 = 1,901,926.22 : x
  2. Step 2: Convert to fraction form
    3,521,190.07/5,283,747.59 = 1,901,926.22/x
  3. Step 3: Cross multiply
    3,521,190.07x = 5,283,747.59 × 1,901,926.22
  4. Step 4: Simplify right side
    3,521,190.07x = 10,049,298,099,246.99
  5. Step 5: Solve for x
    x = 10,049,298,099,246.99/3,521,190.07
  6. Step 6: Final answer
    x = 2,853,949.35

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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.