Finding the Fourth Proportional to 1,862,605.30, 2,791,571.70 and 796,395.82
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Solution
The fourth proportional to 1,862,605.30, 2,791,571.70 and 796,395.82 is: 1,193,594.82
Step by Step Solution
- Step 1: Write the proportion equation
1,862,605.30 : 2,791,571.70 = 796,395.82 : x - Step 2: Convert to fraction form
1,862,605.30/2,791,571.70 = 796,395.82/x - Step 3: Cross multiply
1,862,605.30x = 2,791,571.70 × 796,395.82 - Step 4: Simplify right side
1,862,605.30x = 2,223,196,033,110.29 - Step 5: Solve for x
x = 2,223,196,033,110.29/1,862,605.30 - Step 6: Final answer
x = 1,193,594.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.