Finding the Fourth Proportional to 1,052,067.24, 1,579,224.06 and 453,323.88
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Solution
The fourth proportional to 1,052,067.24, 1,579,224.06 and 453,323.88 is: 680,469.79
Step by Step Solution
- Step 1: Write the proportion equation
1,052,067.24 : 1,579,224.06 = 453,323.88 : x - Step 2: Convert to fraction form
1,052,067.24/1,579,224.06 = 453,323.88/x - Step 3: Cross multiply
1,052,067.24x = 1,579,224.06 × 453,323.88 - Step 4: Simplify right side
1,052,067.24x = 715,899,978,268.55 - Step 5: Solve for x
x = 715,899,978,268.55/1,052,067.24 - Step 6: Final answer
x = 680,469.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.