Home / 1,016,196.26-1,402,249.79-586,614.78

Finding the Fourth Proportional to 1,016,196.26, 1,402,249.79 and 586,614.78

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Solution

The fourth proportional to 1,016,196.26, 1,402,249.79 and 586,614.78 is: 809,470.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,196.26 : 1,402,249.79 = 586,614.78 : x
  2. Step 2: Convert to fraction form
    1,016,196.26/1,402,249.79 = 586,614.78/x
  3. Step 3: Cross multiply
    1,016,196.26x = 1,402,249.79 × 586,614.78
  4. Step 4: Simplify right side
    1,016,196.26x = 822,580,453,532.43
  5. Step 5: Solve for x
    x = 822,580,453,532.43/1,016,196.26
  6. Step 6: Final answer
    x = 809,470.07

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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.