Finding the Fourth Proportional to 7,592,201.26, 11,388,301.98 and 3,332,406.40
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Solution
The fourth proportional to 7,592,201.26, 11,388,301.98 and 3,332,406.40 is: 4,998,609.64
Step by Step Solution
- Step 1: Write the proportion equation
7,592,201.26 : 11,388,301.98 = 3,332,406.40 : x - Step 2: Convert to fraction form
7,592,201.26/11,388,301.98 = 3,332,406.40/x - Step 3: Cross multiply
7,592,201.26x = 11,388,301.98 × 3,332,406.40 - Step 4: Simplify right side
7,592,201.26x = 37,950,450,403,284.67 - Step 5: Solve for x
x = 37,950,450,403,284.67/7,592,201.26 - Step 6: Final answer
x = 4,998,609.64
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1.5x scale
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.