Finding the Fourth Proportional to 10,740,750.73, 14,821,118.98 and 6,093,054.97
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Solution
The fourth proportional to 10,740,750.73, 14,821,118.98 and 6,093,054.97 is: 8,407,782.19
Step by Step Solution
- Step 1: Write the proportion equation
10,740,750.73 : 14,821,118.98 = 6,093,054.97 : x - Step 2: Convert to fraction form
10,740,750.73/14,821,118.98 = 6,093,054.97/x - Step 3: Cross multiply
10,740,750.73x = 14,821,118.98 × 6,093,054.97 - Step 4: Simplify right side
10,740,750.73x = 90,305,892,662,050.33 - Step 5: Solve for x
x = 90,305,892,662,050.33/10,740,750.73 - Step 6: Final answer
x = 8,407,782.19
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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.