Finding the Fourth Proportional to 7,464,760.88, 11,199,099.35 and 2,346,984.05
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Solution
The fourth proportional to 7,464,760.88, 11,199,099.35 and 2,346,984.05 is: 3,521,091.69
Step by Step Solution
- Step 1: Write the proportion equation
7,464,760.88 : 11,199,099.35 = 2,346,984.05 : x - Step 2: Convert to fraction form
7,464,760.88/11,199,099.35 = 2,346,984.05/x - Step 3: Cross multiply
7,464,760.88x = 11,199,099.35 × 2,346,984.05 - Step 4: Simplify right side
7,464,760.88x = 26,284,107,498,687.33 - Step 5: Solve for x
x = 26,284,107,498,687.33/7,464,760.88 - Step 6: Final answer
x = 3,521,091.69
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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.