Home / 2,066,258.92-3,100,438.14-928,792.02

Finding the Fourth Proportional to 2,066,258.92, 3,100,438.14 and 928,792.02

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Solution

The fourth proportional to 2,066,258.92, 3,100,438.14 and 928,792.02 is: 1,393,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,258.92 : 3,100,438.14 = 928,792.02 : x
  2. Step 2: Convert to fraction form
    2,066,258.92/3,100,438.14 = 928,792.02/x
  3. Step 3: Cross multiply
    2,066,258.92x = 3,100,438.14 × 928,792.02
  4. Step 4: Simplify right side
    2,066,258.92x = 2,879,662,202,935.64
  5. Step 5: Solve for x
    x = 2,879,662,202,935.64/2,066,258.92
  6. Step 6: Final answer
    x = 1,393,659.90

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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.