Finding the Fourth Proportional to 7,563,629.66, 11,321,959.88 and 4,096,759.08
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Solution
The fourth proportional to 7,563,629.66, 11,321,959.88 and 4,096,759.08 is: 6,132,418.43
Step by Step Solution
- Step 1: Write the proportion equation
7,563,629.66 : 11,321,959.88 = 4,096,759.08 : x - Step 2: Convert to fraction form
7,563,629.66/11,321,959.88 = 4,096,759.08/x - Step 3: Cross multiply
7,563,629.66x = 11,321,959.88 × 4,096,759.08 - Step 4: Simplify right side
7,563,629.66x = 46,383,341,941,785.71 - Step 5: Solve for x
x = 46,383,341,941,785.71/7,563,629.66 - Step 6: Final answer
x = 6,132,418.43
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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.