Home / 3,568,488.01-4,924,518.41-1,936,895.72

Finding the Fourth Proportional to 3,568,488.01, 4,924,518.41 and 1,936,895.72

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Solution

The fourth proportional to 3,568,488.01, 4,924,518.41 and 1,936,895.72 is: 2,672,918.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,488.01 : 4,924,518.41 = 1,936,895.72 : x
  2. Step 2: Convert to fraction form
    3,568,488.01/4,924,518.41 = 1,936,895.72/x
  3. Step 3: Cross multiply
    3,568,488.01x = 4,924,518.41 × 1,936,895.72
  4. Step 4: Simplify right side
    3,568,488.01x = 9,538,278,597,083.14
  5. Step 5: Solve for x
    x = 9,538,278,597,083.14/3,568,488.01
  6. Step 6: Final answer
    x = 2,672,918.78

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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.