Finding the Fourth Proportional to 4,269,509.05, 5,891,809.53 and 2,527,268.29
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Solution
The fourth proportional to 4,269,509.05, 5,891,809.53 and 2,527,268.29 is: 3,487,563.38
Step by Step Solution
- Step 1: Write the proportion equation
4,269,509.05 : 5,891,809.53 = 2,527,268.29 : x - Step 2: Convert to fraction form
4,269,509.05/5,891,809.53 = 2,527,268.29/x - Step 3: Cross multiply
4,269,509.05x = 5,891,809.53 × 2,527,268.29 - Step 4: Simplify right side
4,269,509.05x = 14,890,183,395,888.80 - Step 5: Solve for x
x = 14,890,183,395,888.80/4,269,509.05 - Step 6: Final answer
x = 3,487,563.38
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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.