Finding the Fourth Proportional to 341,706.60, 512,948.70 and 201,544.20
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Solution
The fourth proportional to 341,706.60, 512,948.70 and 201,544.20 is: 302,545.62
Step by Step Solution
- Step 1: Write the proportion equation
341,706.60 : 512,948.70 = 201,544.20 : x - Step 2: Convert to fraction form
341,706.60/512,948.70 = 201,544.20/x - Step 3: Cross multiply
341,706.60x = 512,948.70 × 201,544.20 - Step 4: Simplify right side
341,706.60x = 103,381,835,382.54 - Step 5: Solve for x
x = 103,381,835,382.54/341,706.60 - Step 6: Final answer
x = 302,545.62
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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.