Finding the Fourth Proportional to 4,054,717.74, 6,081,436.84 and 1,897,239.54
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Solution
The fourth proportional to 4,054,717.74, 6,081,436.84 and 1,897,239.54 is: 2,845,559.96
Step by Step Solution
- Step 1: Write the proportion equation
4,054,717.74 : 6,081,436.84 = 1,897,239.54 : x - Step 2: Convert to fraction form
4,054,717.74/6,081,436.84 = 1,897,239.54/x - Step 3: Cross multiply
4,054,717.74x = 6,081,436.84 × 1,897,239.54 - Step 4: Simplify right side
4,054,717.74x = 11,537,942,432,860.65 - Step 5: Solve for x
x = 11,537,942,432,860.65/4,054,717.74 - Step 6: Final answer
x = 2,845,559.96
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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.