Finding the Fourth Proportional to 4,331,310.14, 5,977,135.45 and 2,397,529.10
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Solution
The fourth proportional to 4,331,310.14, 5,977,135.45 and 2,397,529.10 is: 3,308,550.00
Step by Step Solution
- Step 1: Write the proportion equation
4,331,310.14 : 5,977,135.45 = 2,397,529.10 : x - Step 2: Convert to fraction form
4,331,310.14/5,977,135.45 = 2,397,529.10/x - Step 3: Cross multiply
4,331,310.14x = 5,977,135.45 × 2,397,529.10 - Step 4: Simplify right side
4,331,310.14x = 14,330,356,176,016.60 - Step 5: Solve for x
x = 14,330,356,176,016.60/4,331,310.14 - Step 6: Final answer
x = 3,308,550.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.