Finding the Fourth Proportional to 1,414,582.93, 1,952,168.48 and 770,046.09
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Solution
The fourth proportional to 1,414,582.93, 1,952,168.48 and 770,046.09 is: 1,062,687.58
Step by Step Solution
- Step 1: Write the proportion equation
1,414,582.93 : 1,952,168.48 = 770,046.09 : x - Step 2: Convert to fraction form
1,414,582.93/1,952,168.48 = 770,046.09/x - Step 3: Cross multiply
1,414,582.93x = 1,952,168.48 × 770,046.09 - Step 4: Simplify right side
1,414,582.93x = 1,503,259,705,045.24 - Step 5: Solve for x
x = 1,503,259,705,045.24/1,414,582.93 - Step 6: Final answer
x = 1,062,687.58
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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.