Finding the Fourth Proportional to 594,202.08, 819,919.94 and 336,114.20
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Solution
The fourth proportional to 594,202.08, 819,919.94 and 336,114.20 is: 463,792.95
Step by Step Solution
- Step 1: Write the proportion equation
594,202.08 : 819,919.94 = 336,114.20 : x - Step 2: Convert to fraction form
594,202.08/819,919.94 = 336,114.20/x - Step 3: Cross multiply
594,202.08x = 819,919.94 × 336,114.20 - Step 4: Simplify right side
594,202.08x = 275,586,734,697.15 - Step 5: Solve for x
x = 275,586,734,697.15/594,202.08 - Step 6: Final answer
x = 463,792.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.