Home / 3,568,488.25-4,924,518.75-1,936,895.96

Finding the Fourth Proportional to 3,568,488.25, 4,924,518.75 and 1,936,895.96

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Solution

The fourth proportional to 3,568,488.25, 4,924,518.75 and 1,936,895.96 is: 2,672,919.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,488.25 : 4,924,518.75 = 1,936,895.96 : x
  2. Step 2: Convert to fraction form
    3,568,488.25/4,924,518.75 = 1,936,895.96/x
  3. Step 3: Cross multiply
    3,568,488.25x = 4,924,518.75 × 1,936,895.96
  4. Step 4: Simplify right side
    3,568,488.25x = 9,538,280,471,819.25
  5. Step 5: Solve for x
    x = 9,538,280,471,819.25/3,568,488.25
  6. Step 6: Final answer
    x = 2,672,919.12

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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.