Finding the Fourth Proportional to 1,724,074.38, 2,379,052.35 and 960,199.02
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Solution
The fourth proportional to 1,724,074.38, 2,379,052.35 and 960,199.02 is: 1,324,979.80
Step by Step Solution
- Step 1: Write the proportion equation
1,724,074.38 : 2,379,052.35 = 960,199.02 : x - Step 2: Convert to fraction form
1,724,074.38/2,379,052.35 = 960,199.02/x - Step 3: Cross multiply
1,724,074.38x = 2,379,052.35 × 960,199.02 - Step 4: Simplify right side
1,724,074.38x = 2,284,363,734,998.70 - Step 5: Solve for x
x = 2,284,363,734,998.70/1,724,074.38 - Step 6: Final answer
x = 1,324,979.80
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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.