Home / 1,514,984.80-2,090,722.44-835,965.04

Finding the Fourth Proportional to 1,514,984.80, 2,090,722.44 and 835,965.04

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Solution

The fourth proportional to 1,514,984.80, 2,090,722.44 and 835,965.04 is: 1,153,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,984.80 : 2,090,722.44 = 835,965.04 : x
  2. Step 2: Convert to fraction form
    1,514,984.80/2,090,722.44 = 835,965.04/x
  3. Step 3: Cross multiply
    1,514,984.80x = 2,090,722.44 × 835,965.04
  4. Step 4: Simplify right side
    1,514,984.80x = 1,747,770,868,183.50
  5. Step 5: Solve for x
    x = 1,747,770,868,183.50/1,514,984.80
  6. Step 6: Final answer
    x = 1,153,655.71

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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.