Home / 2,183,746.55-3,275,619.83-2,085,768.95

Finding the Fourth Proportional to 2,183,746.55, 3,275,619.83 and 2,085,768.95

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Solution

The fourth proportional to 2,183,746.55, 3,275,619.83 and 2,085,768.95 is: 3,128,653.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,746.55 : 3,275,619.83 = 2,085,768.95 : x
  2. Step 2: Convert to fraction form
    2,183,746.55/3,275,619.83 = 2,085,768.95/x
  3. Step 3: Cross multiply
    2,183,746.55x = 3,275,619.83 × 2,085,768.95
  4. Step 4: Simplify right side
    2,183,746.55x = 6,832,186,122,989.43
  5. Step 5: Solve for x
    x = 6,832,186,122,989.43/2,183,746.55
  6. Step 6: Final answer
    x = 3,128,653.43

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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.