Finding the Fourth Proportional to 1,163,883.40, 1,606,897.02 and 796,974.52
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Solution
The fourth proportional to 1,163,883.40, 1,606,897.02 and 796,974.52 is: 1,100,330.14
Step by Step Solution
- Step 1: Write the proportion equation
1,163,883.40 : 1,606,897.02 = 796,974.52 : x - Step 2: Convert to fraction form
1,163,883.40/1,606,897.02 = 796,974.52/x - Step 3: Cross multiply
1,163,883.40x = 1,606,897.02 × 796,974.52 - Step 4: Simplify right side
1,163,883.40x = 1,280,655,981,203.93 - Step 5: Solve for x
x = 1,280,655,981,203.93/1,163,883.40 - Step 6: Final answer
x = 1,100,330.14
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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.