Home / 1,093,876.11-1,640,814.12-295,157.66

Finding the Fourth Proportional to 1,093,876.11, 1,640,814.12 and 295,157.66

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Solution

The fourth proportional to 1,093,876.11, 1,640,814.12 and 295,157.66 is: 442,736.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,876.11 : 1,640,814.12 = 295,157.66 : x
  2. Step 2: Convert to fraction form
    1,093,876.11/1,640,814.12 = 295,157.66/x
  3. Step 3: Cross multiply
    1,093,876.11x = 1,640,814.12 × 295,157.66
  4. Step 4: Simplify right side
    1,093,876.11x = 484,298,847,950.09
  5. Step 5: Solve for x
    x = 484,298,847,950.09/1,093,876.11
  6. Step 6: Final answer
    x = 442,736.47

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1.5x scale

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.