Finding the Fourth Proportional to 1,136,639.08, 1,705,241.10 and 337,919.34
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Solution
The fourth proportional to 1,136,639.08, 1,705,241.10 and 337,919.34 is: 506,963.00
Step by Step Solution
- Step 1: Write the proportion equation
1,136,639.08 : 1,705,241.10 = 337,919.34 : x - Step 2: Convert to fraction form
1,136,639.08/1,705,241.10 = 337,919.34/x - Step 3: Cross multiply
1,136,639.08x = 1,705,241.10 × 337,919.34 - Step 4: Simplify right side
1,136,639.08x = 576,233,954,714.73 - Step 5: Solve for x
x = 576,233,954,714.73/1,136,639.08 - Step 6: Final answer
x = 506,963.00
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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.