Finding the Fourth Proportional to 1,737,087.22, 2,397,275.96 and 962,701.94
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Solution
The fourth proportional to 1,737,087.22, 2,397,275.96 and 962,701.94 is: 1,328,581.66
Step by Step Solution
- Step 1: Write the proportion equation
1,737,087.22 : 2,397,275.96 = 962,701.94 : x - Step 2: Convert to fraction form
1,737,087.22/2,397,275.96 = 962,701.94/x - Step 3: Cross multiply
1,737,087.22x = 2,397,275.96 × 962,701.94 - Step 4: Simplify right side
1,737,087.22x = 2,307,862,217,407.36 - Step 5: Solve for x
x = 2,307,862,217,407.36/1,737,087.22 - Step 6: Final answer
x = 1,328,581.66
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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.