Home / 4,100,839.80-6,156,314.10-2,584,519.80

Finding the Fourth Proportional to 4,100,839.80, 6,156,314.10 and 2,584,519.80

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Solution

The fourth proportional to 4,100,839.80, 6,156,314.10 and 2,584,519.80 is: 3,879,965.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,839.80 : 6,156,314.10 = 2,584,519.80 : x
  2. Step 2: Convert to fraction form
    4,100,839.80/6,156,314.10 = 2,584,519.80/x
  3. Step 3: Cross multiply
    4,100,839.80x = 6,156,314.10 × 2,584,519.80
  4. Step 4: Simplify right side
    4,100,839.80x = 15,911,115,686,469.18
  5. Step 5: Solve for x
    x = 15,911,115,686,469.18/4,100,839.80
  6. Step 6: Final answer
    x = 3,879,965.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.