Finding the Fourth Proportional to 1,136,433.30, 1,704,608.42 and 337,694.09
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Solution
The fourth proportional to 1,136,433.30, 1,704,608.42 and 337,694.09 is: 506,528.79
Step by Step Solution
- Step 1: Write the proportion equation
1,136,433.30 : 1,704,608.42 = 337,694.09 : x - Step 2: Convert to fraction form
1,136,433.30/1,704,608.42 = 337,694.09/x - Step 3: Cross multiply
1,136,433.30x = 1,704,608.42 × 337,694.09 - Step 4: Simplify right side
1,136,433.30x = 575,636,181,519.43 - Step 5: Solve for x
x = 575,636,181,519.43/1,136,433.30 - Step 6: Final answer
x = 506,528.79
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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.