Finding the Fourth Proportional to 6,040,318.42, 8,335,640.63 and 3,324,064.42
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Solution
The fourth proportional to 6,040,318.42, 8,335,640.63 and 3,324,064.42 is: 4,587,209.57
Step by Step Solution
- Step 1: Write the proportion equation
6,040,318.42 : 8,335,640.63 = 3,324,064.42 : x - Step 2: Convert to fraction form
6,040,318.42/8,335,640.63 = 3,324,064.42/x - Step 3: Cross multiply
6,040,318.42x = 8,335,640.63 × 3,324,064.42 - Step 4: Simplify right side
6,040,318.42x = 27,708,206,436,089.38 - Step 5: Solve for x
x = 27,708,206,436,089.38/6,040,318.42 - Step 6: Final answer
x = 4,587,209.57
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1.5x scale
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.