Home / 3,532,021.20-4,874,198.76-2,004,124.32

Finding the Fourth Proportional to 3,532,021.20, 4,874,198.76 and 2,004,124.32

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Solution

The fourth proportional to 3,532,021.20, 4,874,198.76 and 2,004,124.32 is: 2,765,696.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,021.20 : 4,874,198.76 = 2,004,124.32 : x
  2. Step 2: Convert to fraction form
    3,532,021.20/4,874,198.76 = 2,004,124.32/x
  3. Step 3: Cross multiply
    3,532,021.20x = 4,874,198.76 × 2,004,124.32
  4. Step 4: Simplify right side
    3,532,021.20x = 9,768,500,275,429.84
  5. Step 5: Solve for x
    x = 9,768,500,275,429.84/3,532,021.20
  6. Step 6: Final answer
    x = 2,765,696.95

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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.