Finding the Fourth Proportional to 1,718,936.80, 2,576,802.46 and 580,903.14
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Solution
The fourth proportional to 1,718,936.80, 2,576,802.46 and 580,903.14 is: 870,813.07
Step by Step Solution
- Step 1: Write the proportion equation
1,718,936.80 : 2,576,802.46 = 580,903.14 : x - Step 2: Convert to fraction form
1,718,936.80/2,576,802.46 = 580,903.14/x - Step 3: Cross multiply
1,718,936.80x = 2,576,802.46 × 580,903.14 - Step 4: Simplify right side
1,718,936.80x = 1,496,872,640,173.72 - Step 5: Solve for x
x = 1,496,872,640,173.72/1,718,936.80 - Step 6: Final answer
x = 870,813.07
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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.