Finding the Fourth Proportional to 1,721,629.08, 2,582,757.09 and 568,941.57
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Solution
The fourth proportional to 1,721,629.08, 2,582,757.09 and 568,941.57 is: 853,515.95
Step by Step Solution
- Step 1: Write the proportion equation
1,721,629.08 : 2,582,757.09 = 568,941.57 : x - Step 2: Convert to fraction form
1,721,629.08/2,582,757.09 = 568,941.57/x - Step 3: Cross multiply
1,721,629.08x = 2,582,757.09 × 568,941.57 - Step 4: Simplify right side
1,721,629.08x = 1,469,437,873,713.23 - Step 5: Solve for x
x = 1,469,437,873,713.23/1,721,629.08 - Step 6: Final answer
x = 853,515.95
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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.