Finding the Fourth Proportional to 1,704,329.36, 2,351,972.88 and 940,382.96
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Solution
The fourth proportional to 1,704,329.36, 2,351,972.88 and 940,382.96 is: 1,297,727.58
Step by Step Solution
- Step 1: Write the proportion equation
1,704,329.36 : 2,351,972.88 = 940,382.96 : x - Step 2: Convert to fraction form
1,704,329.36/2,351,972.88 = 940,382.96/x - Step 3: Cross multiply
1,704,329.36x = 2,351,972.88 × 940,382.96 - Step 4: Simplify right side
1,704,329.36x = 2,211,755,218,734.12 - Step 5: Solve for x
x = 2,211,755,218,734.12/1,704,329.36 - Step 6: Final answer
x = 1,297,727.58
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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.