Home / 3,581,848.26-4,941,352.89-2,419,920.54

Finding the Fourth Proportional to 3,581,848.26, 4,941,352.89 and 2,419,920.54

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Solution

The fourth proportional to 3,581,848.26, 4,941,352.89 and 2,419,920.54 is: 3,338,410.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,848.26 : 4,941,352.89 = 2,419,920.54 : x
  2. Step 2: Convert to fraction form
    3,581,848.26/4,941,352.89 = 2,419,920.54/x
  3. Step 3: Cross multiply
    3,581,848.26x = 4,941,352.89 × 2,419,920.54
  4. Step 4: Simplify right side
    3,581,848.26x = 11,957,681,353,899.36
  5. Step 5: Solve for x
    x = 11,957,681,353,899.36/3,581,848.26
  6. Step 6: Final answer
    x = 3,338,410.92

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Double scale
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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.