Finding the Fourth Proportional to 4,097,512.28, 6,144,825.36 and 1,364,317.52
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Solution
The fourth proportional to 4,097,512.28, 6,144,825.36 and 1,364,317.52 is: 2,045,995.80
Step by Step Solution
- Step 1: Write the proportion equation
4,097,512.28 : 6,144,825.36 = 1,364,317.52 : x - Step 2: Convert to fraction form
4,097,512.28/6,144,825.36 = 1,364,317.52/x - Step 3: Cross multiply
4,097,512.28x = 6,144,825.36 × 1,364,317.52 - Step 4: Simplify right side
4,097,512.28x = 8,383,492,895,988.31 - Step 5: Solve for x
x = 8,383,492,895,988.31/4,097,512.28 - Step 6: Final answer
x = 2,045,995.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.