Finding the Fourth Proportional to 11,574,880.12, 17,360,629.84 and 3,375,319.08
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Solution
The fourth proportional to 11,574,880.12, 17,360,629.84 and 3,375,319.08 is: 5,062,485.70
Step by Step Solution
- Step 1: Write the proportion equation
11,574,880.12 : 17,360,629.84 = 3,375,319.08 : x - Step 2: Convert to fraction form
11,574,880.12/17,360,629.84 = 3,375,319.08/x - Step 3: Cross multiply
11,574,880.12x = 17,360,629.84 × 3,375,319.08 - Step 4: Simplify right side
11,574,880.12x = 58,597,665,139,769.35 - Step 5: Solve for x
x = 58,597,665,139,769.35/11,574,880.12 - Step 6: Final answer
x = 5,062,485.70
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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.