Finding the Fourth Proportional to 1,738,181.97, 2,606,774.81 and 523,876.14
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Solution
The fourth proportional to 1,738,181.97, 2,606,774.81 and 523,876.14 is: 785,664.07
Step by Step Solution
- Step 1: Write the proportion equation
1,738,181.97 : 2,606,774.81 = 523,876.14 : x - Step 2: Convert to fraction form
1,738,181.97/2,606,774.81 = 523,876.14/x - Step 3: Cross multiply
1,738,181.97x = 2,606,774.81 × 523,876.14 - Step 4: Simplify right side
1,738,181.97x = 1,365,627,122,692.65 - Step 5: Solve for x
x = 1,365,627,122,692.65/1,738,181.97 - Step 6: Final answer
x = 785,664.07
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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.