Finding the Fourth Proportional to 6,595,087.15, 9,878,014.28 and 5,067,525.97
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Solution
The fourth proportional to 6,595,087.15, 9,878,014.28 and 5,067,525.97 is: 7,590,057.99
Step by Step Solution
- Step 1: Write the proportion equation
6,595,087.15 : 9,878,014.28 = 5,067,525.97 : x - Step 2: Convert to fraction form
6,595,087.15/9,878,014.28 = 5,067,525.97/x - Step 3: Cross multiply
6,595,087.15x = 9,878,014.28 × 5,067,525.97 - Step 4: Simplify right side
6,595,087.15x = 50,057,093,895,930.84 - Step 5: Solve for x
x = 50,057,093,895,930.84/6,595,087.15 - Step 6: Final answer
x = 7,590,057.99
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1.5x scale
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.