Home / 7,492,195.80-10,339,230.24-4,054,436.64

Finding the Fourth Proportional to 7,492,195.80, 10,339,230.24 and 4,054,436.64

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Solution

The fourth proportional to 7,492,195.80, 10,339,230.24 and 4,054,436.64 is: 5,595,122.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,195.80 : 10,339,230.24 = 4,054,436.64 : x
  2. Step 2: Convert to fraction form
    7,492,195.80/10,339,230.24 = 4,054,436.64/x
  3. Step 3: Cross multiply
    7,492,195.80x = 10,339,230.24 × 4,054,436.64
  4. Step 4: Simplify right side
    7,492,195.80x = 41,919,753,914,451.99
  5. Step 5: Solve for x
    x = 41,919,753,914,451.99/7,492,195.80
  6. Step 6: Final answer
    x = 5,595,122.58

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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.