Finding the Fourth Proportional to 614,767.36, 922,200.24 and 188,336.99
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Solution
The fourth proportional to 614,767.36, 922,200.24 and 188,336.99 is: 282,520.55
Step by Step Solution
- Step 1: Write the proportion equation
614,767.36 : 922,200.24 = 188,336.99 : x - Step 2: Convert to fraction form
614,767.36/922,200.24 = 188,336.99/x - Step 3: Cross multiply
614,767.36x = 922,200.24 × 188,336.99 - Step 4: Simplify right side
614,767.36x = 173,684,411,826.19 - Step 5: Solve for x
x = 173,684,411,826.19/614,767.36 - Step 6: Final answer
x = 282,520.55
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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.