Finding the Fourth Proportional to 1,583,497.48, 2,375,245.50 and 1,369,629.68
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Solution
The fourth proportional to 1,583,497.48, 2,375,245.50 and 1,369,629.68 is: 2,054,443.90
Step by Step Solution
- Step 1: Write the proportion equation
1,583,497.48 : 2,375,245.50 = 1,369,629.68 : x - Step 2: Convert to fraction form
1,583,497.48/2,375,245.50 = 1,369,629.68/x - Step 3: Cross multiply
1,583,497.48x = 2,375,245.50 × 1,369,629.68 - Step 4: Simplify right side
1,583,497.48x = 3,253,206,734,086.44 - Step 5: Solve for x
x = 3,253,206,734,086.44/1,583,497.48 - Step 6: Final answer
x = 2,054,443.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.