Home / 4,188,026.80-6,282,040.20-2,753,136.10

Finding the Fourth Proportional to 4,188,026.80, 6,282,040.20 and 2,753,136.10

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Solution

The fourth proportional to 4,188,026.80, 6,282,040.20 and 2,753,136.10 is: 4,129,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,026.80 : 6,282,040.20 = 2,753,136.10 : x
  2. Step 2: Convert to fraction form
    4,188,026.80/6,282,040.20 = 2,753,136.10/x
  3. Step 3: Cross multiply
    4,188,026.80x = 6,282,040.20 × 2,753,136.10
  4. Step 4: Simplify right side
    4,188,026.80x = 17,295,311,656,271.22
  5. Step 5: Solve for x
    x = 17,295,311,656,271.22/4,188,026.80
  6. Step 6: Final answer
    x = 4,129,704.15

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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.