Home / 3,823,567.77-5,276,662.75-2,081,153

Finding the Fourth Proportional to 3,823,567.77, 5,276,662.75 and 2,081,153

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Solution

The fourth proportional to 3,823,567.77, 5,276,662.75 and 2,081,153 is: 2,872,066.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,567.77 : 5,276,662.75 = 2,081,153 : x
  2. Step 2: Convert to fraction form
    3,823,567.77/5,276,662.75 = 2,081,153/x
  3. Step 3: Cross multiply
    3,823,567.77x = 5,276,662.75 × 2,081,153
  4. Step 4: Simplify right side
    3,823,567.77x = 10,981,542,512,150.75
  5. Step 5: Solve for x
    x = 10,981,542,512,150.75/3,823,567.77
  6. Step 6: Final answer
    x = 2,872,066.92

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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.