Finding the Fourth Proportional to 3,374,669.18, 5,062,036.58 and 850,324.44
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Solution
The fourth proportional to 3,374,669.18, 5,062,036.58 and 850,324.44 is: 1,275,494.93
Step by Step Solution
- Step 1: Write the proportion equation
3,374,669.18 : 5,062,036.58 = 850,324.44 : x - Step 2: Convert to fraction form
3,374,669.18/5,062,036.58 = 850,324.44/x - Step 3: Cross multiply
3,374,669.18x = 5,062,036.58 × 850,324.44 - Step 4: Simplify right side
3,374,669.18x = 4,304,373,420,148.02 - Step 5: Solve for x
x = 4,304,373,420,148.02/3,374,669.18 - Step 6: Final answer
x = 1,275,494.93
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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.