Finding the Fourth Proportional to 1,523,696.97, 2,102,690.22 and 835,360.59
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Solution
The fourth proportional to 1,523,696.97, 2,102,690.22 and 835,360.59 is: 1,152,791.26
Step by Step Solution
- Step 1: Write the proportion equation
1,523,696.97 : 2,102,690.22 = 835,360.59 : x - Step 2: Convert to fraction form
1,523,696.97/2,102,690.22 = 835,360.59/x - Step 3: Cross multiply
1,523,696.97x = 2,102,690.22 × 835,360.59 - Step 4: Simplify right side
1,523,696.97x = 1,756,504,542,766.43 - Step 5: Solve for x
x = 1,756,504,542,766.43/1,523,696.97 - Step 6: Final answer
x = 1,152,791.26
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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.