Finding the Fourth Proportional to 5,870,759.14, 8,102,533.17 and 3,580,248.44
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Solution
The fourth proportional to 5,870,759.14, 8,102,533.17 and 3,580,248.44 is: 4,941,282.90
Step by Step Solution
- Step 1: Write the proportion equation
5,870,759.14 : 8,102,533.17 = 3,580,248.44 : x - Step 2: Convert to fraction form
5,870,759.14/8,102,533.17 = 3,580,248.44/x - Step 3: Cross multiply
5,870,759.14x = 8,102,533.17 × 3,580,248.44 - Step 4: Simplify right side
5,870,759.14x = 29,009,081,741,940.75 - Step 5: Solve for x
x = 29,009,081,741,940.75/5,870,759.14 - Step 6: Final answer
x = 4,941,282.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.