Finding the Fourth Proportional to 4,532,357.26, 6,255,018.68 and 2,598,797.74
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Solution
The fourth proportional to 4,532,357.26, 6,255,018.68 and 2,598,797.74 is: 3,586,550.55
Step by Step Solution
- Step 1: Write the proportion equation
4,532,357.26 : 6,255,018.68 = 2,598,797.74 : x - Step 2: Convert to fraction form
4,532,357.26/6,255,018.68 = 2,598,797.74/x - Step 3: Cross multiply
4,532,357.26x = 6,255,018.68 × 2,598,797.74 - Step 4: Simplify right side
4,532,357.26x = 16,255,528,409,241.78 - Step 5: Solve for x
x = 16,255,528,409,241.78/4,532,357.26 - Step 6: Final answer
x = 3,586,550.55
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1.5x scale
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.