Finding the Fourth Proportional to 944,804.44, 1,416,915.97 and 270,705.13
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Solution
The fourth proportional to 944,804.44, 1,416,915.97 and 270,705.13 is: 405,974.41
Step by Step Solution
- Step 1: Write the proportion equation
944,804.44 : 1,416,915.97 = 270,705.13 : x - Step 2: Convert to fraction form
944,804.44/1,416,915.97 = 270,705.13/x - Step 3: Cross multiply
944,804.44x = 1,416,915.97 × 270,705.13 - Step 4: Simplify right side
944,804.44x = 383,566,421,857.93 - Step 5: Solve for x
x = 383,566,421,857.93/944,804.44 - Step 6: Final answer
x = 405,974.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.