Finding the Fourth Proportional to 932,153.87, 1,397,344.94 and 594,246.17
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Solution
The fourth proportional to 932,153.87, 1,397,344.94 and 594,246.17 is: 890,804.51
Step by Step Solution
- Step 1: Write the proportion equation
932,153.87 : 1,397,344.94 = 594,246.17 : x - Step 2: Convert to fraction form
932,153.87/1,397,344.94 = 594,246.17/x - Step 3: Cross multiply
932,153.87x = 1,397,344.94 × 594,246.17 - Step 4: Simplify right side
932,153.87x = 830,366,875,792.65 - Step 5: Solve for x
x = 830,366,875,792.65/932,153.87 - Step 6: Final answer
x = 890,804.51
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1.5x scale
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.