Home / 2,185,093.80-3,277,640.70-1,954,802.70

Finding the Fourth Proportional to 2,185,093.80, 3,277,640.70 and 1,954,802.70

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Solution

The fourth proportional to 2,185,093.80, 3,277,640.70 and 1,954,802.70 is: 2,932,204.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,093.80 : 3,277,640.70 = 1,954,802.70 : x
  2. Step 2: Convert to fraction form
    2,185,093.80/3,277,640.70 = 1,954,802.70/x
  3. Step 3: Cross multiply
    2,185,093.80x = 3,277,640.70 × 1,954,802.70
  4. Step 4: Simplify right side
    2,185,093.80x = 6,407,140,889,989.89
  5. Step 5: Solve for x
    x = 6,407,140,889,989.89/2,185,093.80
  6. Step 6: Final answer
    x = 2,932,204.05

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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.