Finding the Fourth Proportional to 1,166,092.38, 1,748,747.84 and 446,266.84
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Solution
The fourth proportional to 1,166,092.38, 1,748,747.84 and 446,266.84 is: 669,250.73
Step by Step Solution
- Step 1: Write the proportion equation
1,166,092.38 : 1,748,747.84 = 446,266.84 : x - Step 2: Convert to fraction form
1,166,092.38/1,748,747.84 = 446,266.84/x - Step 3: Cross multiply
1,166,092.38x = 1,748,747.84 × 446,266.84 - Step 4: Simplify right side
1,166,092.38x = 780,408,172,513.63 - Step 5: Solve for x
x = 780,408,172,513.63/1,166,092.38 - Step 6: Final answer
x = 669,250.73
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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.