Home / 1,066,578.49-1,471,880.96-583,174.83

Finding the Fourth Proportional to 1,066,578.49, 1,471,880.96 and 583,174.83

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Solution

The fourth proportional to 1,066,578.49, 1,471,880.96 and 583,174.83 is: 804,782.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,578.49 : 1,471,880.96 = 583,174.83 : x
  2. Step 2: Convert to fraction form
    1,066,578.49/1,471,880.96 = 583,174.83/x
  3. Step 3: Cross multiply
    1,066,578.49x = 1,471,880.96 × 583,174.83
  4. Step 4: Simplify right side
    1,066,578.49x = 858,363,922,249.54
  5. Step 5: Solve for x
    x = 858,363,922,249.54/1,066,578.49
  6. Step 6: Final answer
    x = 804,782.71

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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.