Home / 2,066,084.75-2,850,667.44-1,206,150.86

Finding the Fourth Proportional to 2,066,084.75, 2,850,667.44 and 1,206,150.86

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Solution

The fourth proportional to 2,066,084.75, 2,850,667.44 and 1,206,150.86 is: 1,664,179.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,084.75 : 2,850,667.44 = 1,206,150.86 : x
  2. Step 2: Convert to fraction form
    2,066,084.75/2,850,667.44 = 1,206,150.86/x
  3. Step 3: Cross multiply
    2,066,084.75x = 2,850,667.44 × 1,206,150.86
  4. Step 4: Simplify right side
    2,066,084.75x = 3,438,334,984,330.00
  5. Step 5: Solve for x
    x = 3,438,334,984,330.00/2,066,084.75
  6. Step 6: Final answer
    x = 1,664,179.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.