Finding the Fourth Proportional to 5,517,491.34, 8,278,097.53 and 2,443,062.44
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Solution
The fourth proportional to 5,517,491.34, 8,278,097.53 and 2,443,062.44 is: 3,665,417.46
Step by Step Solution
- Step 1: Write the proportion equation
5,517,491.34 : 8,278,097.53 = 2,443,062.44 : x - Step 2: Convert to fraction form
5,517,491.34/8,278,097.53 = 2,443,062.44/x - Step 3: Cross multiply
5,517,491.34x = 8,278,097.53 × 2,443,062.44 - Step 4: Simplify right side
5,517,491.34x = 20,223,909,102,701.63 - Step 5: Solve for x
x = 20,223,909,102,701.63/5,517,491.34 - Step 6: Final answer
x = 3,665,417.46
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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.