Home / 2,936,522.59-4,052,428.83-1,647,390.65

Finding the Fourth Proportional to 2,936,522.59, 4,052,428.83 and 1,647,390.65

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Solution

The fourth proportional to 2,936,522.59, 4,052,428.83 and 1,647,390.65 is: 2,273,414.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,522.59 : 4,052,428.83 = 1,647,390.65 : x
  2. Step 2: Convert to fraction form
    2,936,522.59/4,052,428.83 = 1,647,390.65/x
  3. Step 3: Cross multiply
    2,936,522.59x = 4,052,428.83 × 1,647,390.65
  4. Step 4: Simplify right side
    2,936,522.59x = 6,675,933,364,332.44
  5. Step 5: Solve for x
    x = 6,675,933,364,332.44/2,936,522.59
  6. Step 6: Final answer
    x = 2,273,414.61

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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.