Finding the Fourth Proportional to 4,154,525.64, 5,734,201.98 and 2,436,199.74
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Solution
The fourth proportional to 4,154,525.64, 5,734,201.98 and 2,436,199.74 is: 3,362,516.59
Step by Step Solution
- Step 1: Write the proportion equation
4,154,525.64 : 5,734,201.98 = 2,436,199.74 : x - Step 2: Convert to fraction form
4,154,525.64/5,734,201.98 = 2,436,199.74/x - Step 3: Cross multiply
4,154,525.64x = 5,734,201.98 × 2,436,199.74 - Step 4: Simplify right side
4,154,525.64x = 13,969,661,394,286.74 - Step 5: Solve for x
x = 13,969,661,394,286.74/4,154,525.64 - Step 6: Final answer
x = 3,362,516.59
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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.