Finding the Fourth Proportional to 952,883.24, 1,429,285.26 and 242,928.68
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Solution
The fourth proportional to 952,883.24, 1,429,285.26 and 242,928.68 is: 364,382.92
Step by Step Solution
- Step 1: Write the proportion equation
952,883.24 : 1,429,285.26 = 242,928.68 : x - Step 2: Convert to fraction form
952,883.24/1,429,285.26 = 242,928.68/x - Step 3: Cross multiply
952,883.24x = 1,429,285.26 × 242,928.68 - Step 4: Simplify right side
952,883.24x = 347,214,381,555.26 - Step 5: Solve for x
x = 347,214,381,555.26/952,883.24 - Step 6: Final answer
x = 364,382.92
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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.