Home / 2,206,502.40-3,310,675.20-711,052.80

Finding the Fourth Proportional to 2,206,502.40, 3,310,675.20 and 711,052.80

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Solution

The fourth proportional to 2,206,502.40, 3,310,675.20 and 711,052.80 is: 1,066,876.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,502.40 : 3,310,675.20 = 711,052.80 : x
  2. Step 2: Convert to fraction form
    2,206,502.40/3,310,675.20 = 711,052.80/x
  3. Step 3: Cross multiply
    2,206,502.40x = 3,310,675.20 × 711,052.80
  4. Step 4: Simplify right side
    2,206,502.40x = 2,354,064,870,850.56
  5. Step 5: Solve for x
    x = 2,354,064,870,850.56/2,206,502.40
  6. Step 6: Final answer
    x = 1,066,876.19

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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.