Finding the Fourth Proportional to 1,862,716.99, 2,791,738.13 and 796,505.28
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Solution
The fourth proportional to 1,862,716.99, 2,791,738.13 and 796,505.28 is: 1,193,758.46
Step by Step Solution
- Step 1: Write the proportion equation
1,862,716.99 : 2,791,738.13 = 796,505.28 : x - Step 2: Convert to fraction form
1,862,716.99/2,791,738.13 = 796,505.28/x - Step 3: Cross multiply
1,862,716.99x = 2,791,738.13 × 796,505.28 - Step 4: Simplify right side
1,862,716.99x = 2,223,634,156,939.80 - Step 5: Solve for x
x = 2,223,634,156,939.80/1,862,716.99 - Step 6: Final answer
x = 1,193,758.46
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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.