Finding the Fourth Proportional to 1,324,942.11, 1,828,476.18 and 752,035.59
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Solution
The fourth proportional to 1,324,942.11, 1,828,476.18 and 752,035.59 is: 1,037,840.94
Step by Step Solution
- Step 1: Write the proportion equation
1,324,942.11 : 1,828,476.18 = 752,035.59 : x - Step 2: Convert to fraction form
1,324,942.11/1,828,476.18 = 752,035.59/x - Step 3: Cross multiply
1,324,942.11x = 1,828,476.18 × 752,035.59 - Step 4: Simplify right side
1,324,942.11x = 1,375,079,162,827.25 - Step 5: Solve for x
x = 1,375,079,162,827.25/1,324,942.11 - Step 6: Final answer
x = 1,037,840.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.