Finding the Fourth Proportional to 1,738,068.07, 2,606,603.84 and 523,762.28
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Solution
The fourth proportional to 1,738,068.07, 2,606,603.84 and 523,762.28 is: 785,493.27
Step by Step Solution
- Step 1: Write the proportion equation
1,738,068.07 : 2,606,603.84 = 523,762.28 : x - Step 2: Convert to fraction form
1,738,068.07/2,606,603.84 = 523,762.28/x - Step 3: Cross multiply
1,738,068.07x = 2,606,603.84 × 523,762.28 - Step 4: Simplify right side
1,738,068.07x = 1,365,240,770,295.16 - Step 5: Solve for x
x = 1,365,240,770,295.16/1,738,068.07 - Step 6: Final answer
x = 785,493.27
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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.