Finding the Fourth Proportional to 4,113,252.85, 6,170,453.37 and 1,716,548.11
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Solution
The fourth proportional to 4,113,252.85, 6,170,453.37 and 1,716,548.11 is: 2,575,061.75
Step by Step Solution
- Step 1: Write the proportion equation
4,113,252.85 : 6,170,453.37 = 1,716,548.11 : x - Step 2: Convert to fraction form
4,113,252.85/6,170,453.37 = 1,716,548.11/x - Step 3: Cross multiply
4,113,252.85x = 6,170,453.37 × 1,716,548.11 - Step 4: Simplify right side
4,113,252.85x = 10,591,880,070,116.63 - Step 5: Solve for x
x = 10,591,880,070,116.63/4,113,252.85 - Step 6: Final answer
x = 2,575,061.75
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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.