Finding the Fourth Proportional to 3,536,618.44, 5,305,962.84 and 1,140,414.88
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Solution
The fourth proportional to 3,536,618.44, 5,305,962.84 and 1,140,414.88 is: 1,710,956.12
Step by Step Solution
- Step 1: Write the proportion equation
3,536,618.44 : 5,305,962.84 = 1,140,414.88 : x - Step 2: Convert to fraction form
3,536,618.44/5,305,962.84 = 1,140,414.88/x - Step 3: Cross multiply
3,536,618.44x = 5,305,962.84 × 1,140,414.88 - Step 4: Simplify right side
3,536,618.44x = 6,050,998,975,463.06 - Step 5: Solve for x
x = 6,050,998,975,463.06/3,536,618.44 - Step 6: Final answer
x = 1,710,956.12
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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.