Finding the Fourth Proportional to 1,170,652.26, 1,755,977.97 and 329,203.98
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Solution
The fourth proportional to 1,170,652.26, 1,755,977.97 and 329,203.98 is: 493,805.85
Step by Step Solution
- Step 1: Write the proportion equation
1,170,652.26 : 1,755,977.97 = 329,203.98 : x - Step 2: Convert to fraction form
1,170,652.26/1,755,977.97 = 329,203.98/x - Step 3: Cross multiply
1,170,652.26x = 1,755,977.97 × 329,203.98 - Step 4: Simplify right side
1,170,652.26x = 578,074,936,516.32 - Step 5: Solve for x
x = 578,074,936,516.32/1,170,652.26 - Step 6: Final answer
x = 493,805.85
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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.