Home / 1,976,263.55-2,727,100.49-1,093,175.38

Finding the Fourth Proportional to 1,976,263.55, 2,727,100.49 and 1,093,175.38

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Solution

The fourth proportional to 1,976,263.55, 2,727,100.49 and 1,093,175.38 is: 1,508,502.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,263.55 : 2,727,100.49 = 1,093,175.38 : x
  2. Step 2: Convert to fraction form
    1,976,263.55/2,727,100.49 = 1,093,175.38/x
  3. Step 3: Cross multiply
    1,976,263.55x = 2,727,100.49 × 1,093,175.38
  4. Step 4: Simplify right side
    1,976,263.55x = 2,981,199,103,206.11
  5. Step 5: Solve for x
    x = 2,981,199,103,206.11/1,976,263.55
  6. Step 6: Final answer
    x = 1,508,502.80

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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.