Finding the Fourth Proportional to 1,830,527.60, 2,745,761.96 and 568,356.44
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Solution
The fourth proportional to 1,830,527.60, 2,745,761.96 and 568,356.44 is: 852,525.52
Step by Step Solution
- Step 1: Write the proportion equation
1,830,527.60 : 2,745,761.96 = 568,356.44 : x - Step 2: Convert to fraction form
1,830,527.60/2,745,761.96 = 568,356.44/x - Step 3: Cross multiply
1,830,527.60x = 2,745,761.96 × 568,356.44 - Step 4: Simplify right side
1,830,527.60x = 1,560,571,492,673.02 - Step 5: Solve for x
x = 1,560,571,492,673.02/1,830,527.60 - Step 6: Final answer
x = 852,525.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.