Finding the Fourth Proportional to 7,714,554.18, 11,572,608.87 and 2,035,171.14
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Solution
The fourth proportional to 7,714,554.18, 11,572,608.87 and 2,035,171.14 is: 3,052,961.85
Step by Step Solution
- Step 1: Write the proportion equation
7,714,554.18 : 11,572,608.87 = 2,035,171.14 : x - Step 2: Convert to fraction form
7,714,554.18/11,572,608.87 = 2,035,171.14/x - Step 3: Cross multiply
7,714,554.18x = 11,572,608.87 × 2,035,171.14 - Step 4: Simplify right side
7,714,554.18x = 23,552,239,586,732.01 - Step 5: Solve for x
x = 23,552,239,586,732.01/7,714,554.18 - Step 6: Final answer
x = 3,052,961.85
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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.