Home / 5,619,194.64-7,754,508.18-3,040,874.76

Finding the Fourth Proportional to 5,619,194.64, 7,754,508.18 and 3,040,874.76

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Solution

The fourth proportional to 5,619,194.64, 7,754,508.18 and 3,040,874.76 is: 4,196,417.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,194.64 : 7,754,508.18 = 3,040,874.76 : x
  2. Step 2: Convert to fraction form
    5,619,194.64/7,754,508.18 = 3,040,874.76/x
  3. Step 3: Cross multiply
    5,619,194.64x = 7,754,508.18 × 3,040,874.76
  4. Step 4: Simplify right side
    5,619,194.64x = 23,580,488,200,775.54
  5. Step 5: Solve for x
    x = 23,580,488,200,775.54/5,619,194.64
  6. Step 6: Final answer
    x = 4,196,417.76

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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.