Home / 3,611,107.05-5,418,760.28-1,482,718.65

Finding the Fourth Proportional to 3,611,107.05, 5,418,760.28 and 1,482,718.65

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Solution

The fourth proportional to 3,611,107.05, 5,418,760.28 and 1,482,718.65 is: 2,224,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,107.05 : 5,418,760.28 = 1,482,718.65 : x
  2. Step 2: Convert to fraction form
    3,611,107.05/5,418,760.28 = 1,482,718.65/x
  3. Step 3: Cross multiply
    3,611,107.05x = 5,418,760.28 × 1,482,718.65
  4. Step 4: Simplify right side
    3,611,107.05x = 8,034,496,919,621.63
  5. Step 5: Solve for x
    x = 8,034,496,919,621.63/3,611,107.05
  6. Step 6: Final answer
    x = 2,224,940.11

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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.