Finding the Fourth Proportional to 4,529,193.39, 6,250,458.80 and 2,595,827.07
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Solution
The fourth proportional to 4,529,193.39, 6,250,458.80 and 2,595,827.07 is: 3,582,339.89
Step by Step Solution
- Step 1: Write the proportion equation
4,529,193.39 : 6,250,458.80 = 2,595,827.07 : x - Step 2: Convert to fraction form
4,529,193.39/6,250,458.80 = 2,595,827.07/x - Step 3: Cross multiply
4,529,193.39x = 6,250,458.80 × 2,595,827.07 - Step 4: Simplify right side
4,529,193.39x = 16,225,110,152,959.71 - Step 5: Solve for x
x = 16,225,110,152,959.71/4,529,193.39 - Step 6: Final answer
x = 3,582,339.89
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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.