Finding the Fourth Proportional to 4,348,910.55, 6,004,499.00 and 2,718,050.99
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Solution
The fourth proportional to 4,348,910.55, 6,004,499.00 and 2,718,050.99 is: 3,752,786.87
Step by Step Solution
- Step 1: Write the proportion equation
4,348,910.55 : 6,004,499.00 = 2,718,050.99 : x - Step 2: Convert to fraction form
4,348,910.55/6,004,499.00 = 2,718,050.99/x - Step 3: Cross multiply
4,348,910.55x = 6,004,499.00 × 2,718,050.99 - Step 4: Simplify right side
4,348,910.55x = 16,320,534,407,791.26 - Step 5: Solve for x
x = 16,320,534,407,791.26/4,348,910.55 - Step 6: Final answer
x = 3,752,786.87
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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.