Finding the Fourth Proportional to 1,064,118.26, 1,468,514.41 and 580,714.62
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Solution
The fourth proportional to 1,064,118.26, 1,468,514.41 and 580,714.62 is: 801,403.20
Step by Step Solution
- Step 1: Write the proportion equation
1,064,118.26 : 1,468,514.41 = 580,714.62 : x - Step 2: Convert to fraction form
1,064,118.26/1,468,514.41 = 580,714.62/x - Step 3: Cross multiply
1,064,118.26x = 1,468,514.41 × 580,714.62 - Step 4: Simplify right side
1,064,118.26x = 852,787,780,608.96 - Step 5: Solve for x
x = 852,787,780,608.96/1,064,118.26 - Step 6: Final answer
x = 801,403.20
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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.