Finding the Fourth Proportional to 2,479,455.58, 3,717,738.26 and 961,365
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Solution
The fourth proportional to 2,479,455.58, 3,717,738.26 and 961,365 is: 1,441,487.18
Step by Step Solution
- Step 1: Write the proportion equation
2,479,455.58 : 3,717,738.26 = 961,365 : x - Step 2: Convert to fraction form
2,479,455.58/3,717,738.26 = 961,365/x - Step 3: Cross multiply
2,479,455.58x = 3,717,738.26 × 961,365 - Step 4: Simplify right side
2,479,455.58x = 3,574,103,442,324.90 - Step 5: Solve for x
x = 3,574,103,442,324.90/2,479,455.58 - Step 6: Final answer
x = 1,441,487.18
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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.