Home / 3,036,364.99-4,187,469.87-2,519,300.38

Finding the Fourth Proportional to 3,036,364.99, 4,187,469.87 and 2,519,300.38

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Solution

The fourth proportional to 3,036,364.99, 4,187,469.87 and 2,519,300.38 is: 3,474,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,364.99 : 4,187,469.87 = 2,519,300.38 : x
  2. Step 2: Convert to fraction form
    3,036,364.99/4,187,469.87 = 2,519,300.38/x
  3. Step 3: Cross multiply
    3,036,364.99x = 4,187,469.87 × 2,519,300.38
  4. Step 4: Simplify right side
    3,036,364.99x = 10,549,494,434,729.55
  5. Step 5: Solve for x
    x = 10,549,494,434,729.55/3,036,364.99
  6. Step 6: Final answer
    x = 3,474,382.85

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1.5x scale

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.