Finding the Fourth Proportional to 3,101,408.38, 4,652,114.19 and 1,181,872
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Solution
The fourth proportional to 3,101,408.38, 4,652,114.19 and 1,181,872 is: 1,772,808.62
Step by Step Solution
- Step 1: Write the proportion equation
3,101,408.38 : 4,652,114.19 = 1,181,872 : x - Step 2: Convert to fraction form
3,101,408.38/4,652,114.19 = 1,181,872/x - Step 3: Cross multiply
3,101,408.38x = 4,652,114.19 × 1,181,872 - Step 4: Simplify right side
3,101,408.38x = 5,498,203,501,963.68 - Step 5: Solve for x
x = 5,498,203,501,963.68/3,101,408.38 - Step 6: Final answer
x = 1,772,808.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.