Finding the Fourth Proportional to 2,479,454.58, 3,717,736.76 and 961,364
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Solution
The fourth proportional to 2,479,454.58, 3,717,736.76 and 961,364 is: 1,441,485.68
Step by Step Solution
- Step 1: Write the proportion equation
2,479,454.58 : 3,717,736.76 = 961,364 : x - Step 2: Convert to fraction form
2,479,454.58/3,717,736.76 = 961,364/x - Step 3: Cross multiply
2,479,454.58x = 3,717,736.76 × 961,364 - Step 4: Simplify right side
2,479,454.58x = 3,574,098,282,540.64 - Step 5: Solve for x
x = 3,574,098,282,540.64/2,479,454.58 - Step 6: Final answer
x = 1,441,485.68
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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.