Finding the Fourth Proportional to 5,741,793.06, 8,614,371.08 and 1,698,388.55
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Solution
The fourth proportional to 5,741,793.06, 8,614,371.08 and 1,698,388.55 is: 2,548,080.20
Step by Step Solution
- Step 1: Write the proportion equation
5,741,793.06 : 8,614,371.08 = 1,698,388.55 : x - Step 2: Convert to fraction form
5,741,793.06/8,614,371.08 = 1,698,388.55/x - Step 3: Cross multiply
5,741,793.06x = 8,614,371.08 × 1,698,388.55 - Step 4: Simplify right side
5,741,793.06x = 14,630,549,201,201.14 - Step 5: Solve for x
x = 14,630,549,201,201.14/5,741,793.06 - Step 6: Final answer
x = 2,548,080.20
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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.