Home / 4,869,849.03-6,718,759.68-2,804,823.24

Finding the Fourth Proportional to 4,869,849.03, 6,718,759.68 and 2,804,823.24

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Solution

The fourth proportional to 4,869,849.03, 6,718,759.68 and 2,804,823.24 is: 3,869,716.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,849.03 : 6,718,759.68 = 2,804,823.24 : x
  2. Step 2: Convert to fraction form
    4,869,849.03/6,718,759.68 = 2,804,823.24/x
  3. Step 3: Cross multiply
    4,869,849.03x = 6,718,759.68 × 2,804,823.24
  4. Step 4: Simplify right side
    4,869,849.03x = 18,844,933,294,438.96
  5. Step 5: Solve for x
    x = 18,844,933,294,438.96/4,869,849.03
  6. Step 6: Final answer
    x = 3,869,716.12

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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.