Home / 3,206,540.39-4,425,097.36-1,829,856.69

Finding the Fourth Proportional to 3,206,540.39, 4,425,097.36 and 1,829,856.69

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Solution

The fourth proportional to 3,206,540.39, 4,425,097.36 and 1,829,856.69 is: 2,525,243.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,540.39 : 4,425,097.36 = 1,829,856.69 : x
  2. Step 2: Convert to fraction form
    3,206,540.39/4,425,097.36 = 1,829,856.69/x
  3. Step 3: Cross multiply
    3,206,540.39x = 4,425,097.36 × 1,829,856.69
  4. Step 4: Simplify right side
    3,206,540.39x = 8,097,294,008,097.34
  5. Step 5: Solve for x
    x = 8,097,294,008,097.34/3,206,540.39
  6. Step 6: Final answer
    x = 2,525,243.10

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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.