Finding the Fourth Proportional to 949,025.03, 1,423,537.56 and 416,550.68
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Solution
The fourth proportional to 949,025.03, 1,423,537.56 and 416,550.68 is: 624,826.02
Step by Step Solution
- Step 1: Write the proportion equation
949,025.03 : 1,423,537.56 = 416,550.68 : x - Step 2: Convert to fraction form
949,025.03/1,423,537.56 = 416,550.68/x - Step 3: Cross multiply
949,025.03x = 1,423,537.56 × 416,550.68 - Step 4: Simplify right side
949,025.03x = 592,975,531,505.85 - Step 5: Solve for x
x = 592,975,531,505.85/949,025.03 - Step 6: Final answer
x = 624,826.02
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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.