Finding the Fourth Proportional to 1,738,054.65, 2,398,431.85 and 963,716.96
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Solution
The fourth proportional to 1,738,054.65, 2,398,431.85 and 963,716.96 is: 1,329,883.07
Step by Step Solution
- Step 1: Write the proportion equation
1,738,054.65 : 2,398,431.85 = 963,716.96 : x - Step 2: Convert to fraction form
1,738,054.65/2,398,431.85 = 963,716.96/x - Step 3: Cross multiply
1,738,054.65x = 2,398,431.85 × 963,716.96 - Step 4: Simplify right side
1,738,054.65x = 2,311,409,451,249.18 - Step 5: Solve for x
x = 2,311,409,451,249.18/1,738,054.65 - Step 6: Final answer
x = 1,329,883.07
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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.