Finding the Fourth Proportional to 1,718,974.68, 2,576,859.43 and 580,941.13
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Solution
The fourth proportional to 1,718,974.68, 2,576,859.43 and 580,941.13 is: 870,870.09
Step by Step Solution
- Step 1: Write the proportion equation
1,718,974.68 : 2,576,859.43 = 580,941.13 : x - Step 2: Convert to fraction form
1,718,974.68/2,576,859.43 = 580,941.13/x - Step 3: Cross multiply
1,718,974.68x = 2,576,859.43 × 580,941.13 - Step 4: Simplify right side
1,718,974.68x = 1,497,003,627,141.73 - Step 5: Solve for x
x = 1,497,003,627,141.73/1,718,974.68 - Step 6: Final answer
x = 870,870.09
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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.