Finding the Fourth Proportional to 1,824,757, 2,518,063.05 and 1,008,911.68
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Solution
The fourth proportional to 1,824,757, 2,518,063.05 and 1,008,911.68 is: 1,392,241.94
Step by Step Solution
- Step 1: Write the proportion equation
1,824,757 : 2,518,063.05 = 1,008,911.68 : x - Step 2: Convert to fraction form
1,824,757/2,518,063.05 = 1,008,911.68/x - Step 3: Cross multiply
1,824,757x = 2,518,063.05 × 1,008,911.68 - Step 4: Simplify right side
1,824,757x = 2,540,503,222,121.42 - Step 5: Solve for x
x = 2,540,503,222,121.42/1,824,757 - Step 6: Final answer
x = 1,392,241.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.