Finding the Fourth Proportional to 6,040,434.08, 8,335,800.39 and 3,324,180.08
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Solution
The fourth proportional to 6,040,434.08, 8,335,800.39 and 3,324,180.08 is: 4,587,369.26
Step by Step Solution
- Step 1: Write the proportion equation
6,040,434.08 : 8,335,800.39 = 3,324,180.08 : x - Step 2: Convert to fraction form
6,040,434.08/8,335,800.39 = 3,324,180.08/x - Step 3: Cross multiply
6,040,434.08x = 8,335,800.39 × 3,324,180.08 - Step 4: Simplify right side
6,040,434.08x = 27,709,701,593,710.53 - Step 5: Solve for x
x = 27,709,701,593,710.53/6,040,434.08 - Step 6: Final answer
x = 4,587,369.26
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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.