Home / 3,066,863.10-4,233,334.01-2,103,183.42

Finding the Fourth Proportional to 3,066,863.10, 4,233,334.01 and 2,103,183.42

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Solution

The fourth proportional to 3,066,863.10, 4,233,334.01 and 2,103,183.42 is: 2,903,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,863.10 : 4,233,334.01 = 2,103,183.42 : x
  2. Step 2: Convert to fraction form
    3,066,863.10/4,233,334.01 = 2,103,183.42/x
  3. Step 3: Cross multiply
    3,066,863.10x = 4,233,334.01 × 2,103,183.42
  4. Step 4: Simplify right side
    3,066,863.10x = 8,903,477,890,638.20
  5. Step 5: Solve for x
    x = 8,903,477,890,638.20/3,066,863.10
  6. Step 6: Final answer
    x = 2,903,122.05

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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.