Finding the Fourth Proportional to 4,154,537.93, 5,734,218.92 and 2,436,212.03
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Solution
The fourth proportional to 4,154,537.93, 5,734,218.92 and 2,436,212.03 is: 3,362,533.53
Step by Step Solution
- Step 1: Write the proportion equation
4,154,537.93 : 5,734,218.92 = 2,436,212.03 : x - Step 2: Convert to fraction form
4,154,537.93/5,734,218.92 = 2,436,212.03/x - Step 3: Cross multiply
4,154,537.93x = 5,734,218.92 × 2,436,212.03 - Step 4: Simplify right side
4,154,537.93x = 13,969,773,074,705.45 - Step 5: Solve for x
x = 13,969,773,074,705.45/4,154,537.93 - Step 6: Final answer
x = 3,362,533.53
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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.