Finding the Fourth Proportional to 1,691,717.00, 2,334,353.68 and 966,611.68
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Solution
The fourth proportional to 1,691,717.00, 2,334,353.68 and 966,611.68 is: 1,333,800.83
Step by Step Solution
- Step 1: Write the proportion equation
1,691,717.00 : 2,334,353.68 = 966,611.68 : x - Step 2: Convert to fraction form
1,691,717.00/2,334,353.68 = 966,611.68/x - Step 3: Cross multiply
1,691,717.00x = 2,334,353.68 × 966,611.68 - Step 4: Simplify right side
1,691,717.00x = 2,256,413,527,711.36 - Step 5: Solve for x
x = 2,256,413,527,711.36/1,691,717.00 - Step 6: Final answer
x = 1,333,800.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.