Finding the Fourth Proportional to 1,724,415.48, 2,586,754.44 and 586,825.56
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Solution
The fourth proportional to 1,724,415.48, 2,586,754.44 and 586,825.56 is: 880,282.99
Step by Step Solution
- Step 1: Write the proportion equation
1,724,415.48 : 2,586,754.44 = 586,825.56 : x - Step 2: Convert to fraction form
1,724,415.48/2,586,754.44 = 586,825.56/x - Step 3: Cross multiply
1,724,415.48x = 2,586,754.44 × 586,825.56 - Step 4: Simplify right side
1,724,415.48x = 1,517,973,622,835.49 - Step 5: Solve for x
x = 1,517,973,622,835.49/1,724,415.48 - Step 6: Final answer
x = 880,282.99
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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.