Finding the Fourth Proportional to 5,826,201.75, 8,739,302.63 and 1,837,113.75
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Solution
The fourth proportional to 5,826,201.75, 8,739,302.63 and 1,837,113.75 is: 2,755,670.63
Step by Step Solution
- Step 1: Write the proportion equation
5,826,201.75 : 8,739,302.63 = 1,837,113.75 : x - Step 2: Convert to fraction form
5,826,201.75/8,739,302.63 = 1,837,113.75/x - Step 3: Cross multiply
5,826,201.75x = 8,739,302.63 × 1,837,113.75 - Step 4: Simplify right side
5,826,201.75x = 16,055,093,017,798.59 - Step 5: Solve for x
x = 16,055,093,017,798.59/5,826,201.75 - Step 6: Final answer
x = 2,755,670.63
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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.