Home / 2,054,863.20-3,082,237.20-932,930.40

Finding the Fourth Proportional to 2,054,863.20, 3,082,237.20 and 932,930.40

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Solution

The fourth proportional to 2,054,863.20, 3,082,237.20 and 932,930.40 is: 1,399,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,863.20 : 3,082,237.20 = 932,930.40 : x
  2. Step 2: Convert to fraction form
    2,054,863.20/3,082,237.20 = 932,930.40/x
  3. Step 3: Cross multiply
    2,054,863.20x = 3,082,237.20 × 932,930.40
  4. Step 4: Simplify right side
    2,054,863.20x = 2,875,512,783,890.88
  5. Step 5: Solve for x
    x = 2,875,512,783,890.88/2,054,863.20
  6. Step 6: Final answer
    x = 1,399,369.45

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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.