Finding the Fourth Proportional to 2,649,232.52, 3,974,441.34 and 966,336
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Solution
The fourth proportional to 2,649,232.52, 3,974,441.34 and 966,336 is: 1,449,720.14
Step by Step Solution
- Step 1: Write the proportion equation
2,649,232.52 : 3,974,441.34 = 966,336 : x - Step 2: Convert to fraction form
2,649,232.52/3,974,441.34 = 966,336/x - Step 3: Cross multiply
2,649,232.52x = 3,974,441.34 × 966,336 - Step 4: Simplify right side
2,649,232.52x = 3,840,645,746,730.24 - Step 5: Solve for x
x = 3,840,645,746,730.24/2,649,232.52 - Step 6: Final answer
x = 1,449,720.14
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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.