Finding the Fourth Proportional to 4,744,184.58, 7,116,277.81 and 1,711,549.44
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Solution
The fourth proportional to 4,744,184.58, 7,116,277.81 and 1,711,549.44 is: 2,567,324.50
Step by Step Solution
- Step 1: Write the proportion equation
4,744,184.58 : 7,116,277.81 = 1,711,549.44 : x - Step 2: Convert to fraction form
4,744,184.58/7,116,277.81 = 1,711,549.44/x - Step 3: Cross multiply
4,744,184.58x = 7,116,277.81 × 1,711,549.44 - Step 4: Simplify right side
4,744,184.58x = 12,179,861,300,589.93 - Step 5: Solve for x
x = 12,179,861,300,589.93/4,744,184.58 - Step 6: Final answer
x = 2,567,324.50
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1.5x scale
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.