Finding the Fourth Proportional to 337,929.30, 466,536.51 and 252,360.09
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Solution
The fourth proportional to 337,929.30, 466,536.51 and 252,360.09 is: 348,401.86
Step by Step Solution
- Step 1: Write the proportion equation
337,929.30 : 466,536.51 = 252,360.09 : x - Step 2: Convert to fraction form
337,929.30/466,536.51 = 252,360.09/x - Step 3: Cross multiply
337,929.30x = 466,536.51 × 252,360.09 - Step 4: Simplify right side
337,929.30x = 117,735,195,651.89 - Step 5: Solve for x
x = 117,735,195,651.89/337,929.30 - Step 6: Final answer
x = 348,401.86
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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.