Finding the Fourth Proportional to 2,954,091.03, 4,076,527.53 and 1,665,198.99
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Solution
The fourth proportional to 2,954,091.03, 4,076,527.53 and 1,665,198.99 is: 2,297,908.04
Step by Step Solution
- Step 1: Write the proportion equation
2,954,091.03 : 4,076,527.53 = 1,665,198.99 : x - Step 2: Convert to fraction form
2,954,091.03/4,076,527.53 = 1,665,198.99/x - Step 3: Cross multiply
2,954,091.03x = 4,076,527.53 × 1,665,198.99 - Step 4: Simplify right side
2,954,091.03x = 6,788,229,525,663.19 - Step 5: Solve for x
x = 6,788,229,525,663.19/2,954,091.03 - Step 6: Final answer
x = 2,297,908.04
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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.