Home / 1,016,195.90-1,402,249.32-586,614.44

Finding the Fourth Proportional to 1,016,195.90, 1,402,249.32 and 586,614.44

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Solution

The fourth proportional to 1,016,195.90, 1,402,249.32 and 586,614.44 is: 809,469.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,195.90 : 1,402,249.32 = 586,614.44 : x
  2. Step 2: Convert to fraction form
    1,016,195.90/1,402,249.32 = 586,614.44/x
  3. Step 3: Cross multiply
    1,016,195.90x = 1,402,249.32 × 586,614.44
  4. Step 4: Simplify right side
    1,016,195.90x = 822,579,699,592.18
  5. Step 5: Solve for x
    x = 822,579,699,592.18/1,016,195.90
  6. Step 6: Final answer
    x = 809,469.61

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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.