Finding the Fourth Proportional to 1,136,953.27, 1,568,992.30 and 627,652
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Solution
The fourth proportional to 1,136,953.27, 1,568,992.30 and 627,652 is: 866,157.99
Step by Step Solution
- Step 1: Write the proportion equation
1,136,953.27 : 1,568,992.30 = 627,652 : x - Step 2: Convert to fraction form
1,136,953.27/1,568,992.30 = 627,652/x - Step 3: Cross multiply
1,136,953.27x = 1,568,992.30 × 627,652 - Step 4: Simplify right side
1,136,953.27x = 984,781,155,079.60 - Step 5: Solve for x
x = 984,781,155,079.60/1,136,953.27 - Step 6: Final answer
x = 866,157.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.