Finding the Fourth Proportional to 1,512,178.00, 2,268,687.38 and 659,324.18
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Solution
The fourth proportional to 1,512,178.00, 2,268,687.38 and 659,324.18 is: 989,169.56
Step by Step Solution
- Step 1: Write the proportion equation
1,512,178.00 : 2,268,687.38 = 659,324.18 : x - Step 2: Convert to fraction form
1,512,178.00/2,268,687.38 = 659,324.18/x - Step 3: Cross multiply
1,512,178.00x = 2,268,687.38 × 659,324.18 - Step 4: Simplify right side
1,512,178.00x = 1,495,800,444,921.23 - Step 5: Solve for x
x = 1,495,800,444,921.23/1,512,178.00 - Step 6: Final answer
x = 989,169.56
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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.