Finding the Fourth Proportional to 4,110,332.85, 6,166,408.10 and 1,231,583.13
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Solution
The fourth proportional to 4,110,332.85, 6,166,408.10 and 1,231,583.13 is: 1,847,647.01
Step by Step Solution
- Step 1: Write the proportion equation
4,110,332.85 : 6,166,408.10 = 1,231,583.13 : x - Step 2: Convert to fraction form
4,110,332.85/6,166,408.10 = 1,231,583.13/x - Step 3: Cross multiply
4,110,332.85x = 6,166,408.10 × 1,231,583.13 - Step 4: Simplify right side
4,110,332.85x = 7,594,444,182,497.44 - Step 5: Solve for x
x = 7,594,444,182,497.44/4,110,332.85 - Step 6: Final answer
x = 1,847,647.01
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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.