Home / 8,410,519.94-11,606,522.18-4,543,041.13

Finding the Fourth Proportional to 8,410,519.94, 11,606,522.18 and 4,543,041.13

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Solution

The fourth proportional to 8,410,519.94, 11,606,522.18 and 4,543,041.13 is: 6,269,399.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,519.94 : 11,606,522.18 = 4,543,041.13 : x
  2. Step 2: Convert to fraction form
    8,410,519.94/11,606,522.18 = 4,543,041.13/x
  3. Step 3: Cross multiply
    8,410,519.94x = 11,606,522.18 × 4,543,041.13
  4. Step 4: Simplify right side
    8,410,519.94x = 52,728,907,581,964.65
  5. Step 5: Solve for x
    x = 52,728,907,581,964.65/8,410,519.94
  6. Step 6: Final answer
    x = 6,269,399.27

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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.