Home / 3,568,338.04-4,920,584.25-2,117,753.22

Finding the Fourth Proportional to 3,568,338.04, 4,920,584.25 and 2,117,753.22

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Solution

The fourth proportional to 3,568,338.04, 4,920,584.25 and 2,117,753.22 is: 2,920,290.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,338.04 : 4,920,584.25 = 2,117,753.22 : x
  2. Step 2: Convert to fraction form
    3,568,338.04/4,920,584.25 = 2,117,753.22/x
  3. Step 3: Cross multiply
    3,568,338.04x = 4,920,584.25 × 2,117,753.22
  4. Step 4: Simplify right side
    3,568,338.04x = 10,420,583,139,718.79
  5. Step 5: Solve for x
    x = 10,420,583,139,718.79/3,568,338.04
  6. Step 6: Final answer
    x = 2,920,290.35

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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.