Finding the Fourth Proportional to 9,348,779.44, 14,024,568.84 and 2,956,907.44
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Solution
The fourth proportional to 9,348,779.44, 14,024,568.84 and 2,956,907.44 is: 4,435,803.86
Step by Step Solution
- Step 1: Write the proportion equation
9,348,779.44 : 14,024,568.84 = 2,956,907.44 : x - Step 2: Convert to fraction form
9,348,779.44/14,024,568.84 = 2,956,907.44/x - Step 3: Cross multiply
9,348,779.44x = 14,024,568.84 × 2,956,907.44 - Step 4: Simplify right side
9,348,779.44x = 41,469,351,945,788.17 - Step 5: Solve for x
x = 41,469,351,945,788.17/9,348,779.44 - Step 6: Final answer
x = 4,435,803.86
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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.