Home / 2,743,310.04-4,114,806.84-824,180.16

Finding the Fourth Proportional to 2,743,310.04, 4,114,806.84 and 824,180.16

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Solution

The fourth proportional to 2,743,310.04, 4,114,806.84 and 824,180.16 is: 1,236,222.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,310.04 : 4,114,806.84 = 824,180.16 : x
  2. Step 2: Convert to fraction form
    2,743,310.04/4,114,806.84 = 824,180.16/x
  3. Step 3: Cross multiply
    2,743,310.04x = 4,114,806.84 × 824,180.16
  4. Step 4: Simplify right side
    2,743,310.04x = 3,391,342,159,760.29
  5. Step 5: Solve for x
    x = 3,391,342,159,760.29/2,743,310.04
  6. Step 6: Final answer
    x = 1,236,222.71

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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.