Finding the Fourth Proportional to 1,882,919.68, 2,823,492.24 and 683,996.80
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Solution
The fourth proportional to 1,882,919.68, 2,823,492.24 and 683,996.80 is: 1,025,672.88
Step by Step Solution
- Step 1: Write the proportion equation
1,882,919.68 : 2,823,492.24 = 683,996.80 : x - Step 2: Convert to fraction form
1,882,919.68/2,823,492.24 = 683,996.80/x - Step 3: Cross multiply
1,882,919.68x = 2,823,492.24 × 683,996.80 - Step 4: Simplify right side
1,882,919.68x = 1,931,259,656,984.83 - Step 5: Solve for x
x = 1,931,259,656,984.83/1,882,919.68 - Step 6: Final answer
x = 1,025,672.88
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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.