Finding the Fourth Proportional to 4,504,201.08, 6,739,350.66 and 3,158,989.32
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Solution
The fourth proportional to 4,504,201.08, 6,739,350.66 and 3,158,989.32 is: 4,726,595.55
Step by Step Solution
- Step 1: Write the proportion equation
4,504,201.08 : 6,739,350.66 = 3,158,989.32 : x - Step 2: Convert to fraction form
4,504,201.08/6,739,350.66 = 3,158,989.32/x - Step 3: Cross multiply
4,504,201.08x = 6,739,350.66 × 3,158,989.32 - Step 4: Simplify right side
4,504,201.08x = 21,289,536,758,674.95 - Step 5: Solve for x
x = 21,289,536,758,674.95/4,504,201.08 - Step 6: Final answer
x = 4,726,595.55
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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.