Finding the Fourth Proportional to 4,040,145.02, 6,060,224.42 and 3,235,646.14
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Solution
The fourth proportional to 4,040,145.02, 6,060,224.42 and 3,235,646.14 is: 4,853,474.73
Step by Step Solution
- Step 1: Write the proportion equation
4,040,145.02 : 6,060,224.42 = 3,235,646.14 : x - Step 2: Convert to fraction form
4,040,145.02/6,060,224.42 = 3,235,646.14/x - Step 3: Cross multiply
4,040,145.02x = 6,060,224.42 × 3,235,646.14 - Step 4: Simplify right side
4,040,145.02x = 19,608,741,752,106.74 - Step 5: Solve for x
x = 19,608,741,752,106.74/4,040,145.02 - Step 6: Final answer
x = 4,853,474.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.