Home / 2,054,736.20-3,082,046.70-932,803.40

Finding the Fourth Proportional to 2,054,736.20, 3,082,046.70 and 932,803.40

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Solution

The fourth proportional to 2,054,736.20, 3,082,046.70 and 932,803.40 is: 1,399,178.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,736.20 : 3,082,046.70 = 932,803.40 : x
  2. Step 2: Convert to fraction form
    2,054,736.20/3,082,046.70 = 932,803.40/x
  3. Step 3: Cross multiply
    2,054,736.20x = 3,082,046.70 × 932,803.40
  4. Step 4: Simplify right side
    2,054,736.20x = 2,874,943,640,718.78
  5. Step 5: Solve for x
    x = 2,874,943,640,718.78/2,054,736.20
  6. Step 6: Final answer
    x = 1,399,178.95

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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.