Finding the Fourth Proportional to 5,817,832.06, 8,028,531.70 and 3,204,285.96
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Solution
The fourth proportional to 5,817,832.06, 8,028,531.70 and 3,204,285.96 is: 4,421,872.47
Step by Step Solution
- Step 1: Write the proportion equation
5,817,832.06 : 8,028,531.70 = 3,204,285.96 : x - Step 2: Convert to fraction form
5,817,832.06/8,028,531.70 = 3,204,285.96/x - Step 3: Cross multiply
5,817,832.06x = 8,028,531.70 × 3,204,285.96 - Step 4: Simplify right side
5,817,832.06x = 25,725,711,405,724.93 - Step 5: Solve for x
x = 25,725,711,405,724.93/5,817,832.06 - Step 6: Final answer
x = 4,421,872.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.