Finding the Fourth Proportional to 6,462,594.99, 9,694,138.46 and 2,418,657.03
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Solution
The fourth proportional to 6,462,594.99, 9,694,138.46 and 2,418,657.03 is: 3,628,077.60
Step by Step Solution
- Step 1: Write the proportion equation
6,462,594.99 : 9,694,138.46 = 2,418,657.03 : x - Step 2: Convert to fraction form
6,462,594.99/9,694,138.46 = 2,418,657.03/x - Step 3: Cross multiply
6,462,594.99x = 9,694,138.46 × 2,418,657.03 - Step 4: Simplify right side
6,462,594.99x = 23,446,796,123,979.09 - Step 5: Solve for x
x = 23,446,796,123,979.09/6,462,594.99 - Step 6: Final answer
x = 3,628,077.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.