Finding the Fourth Proportional to 1,540,440.35, 2,310,713.24 and 529,553.67
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Solution
The fourth proportional to 1,540,440.35, 2,310,713.24 and 529,553.67 is: 794,348.63
Step by Step Solution
- Step 1: Write the proportion equation
1,540,440.35 : 2,310,713.24 = 529,553.67 : x - Step 2: Convert to fraction form
1,540,440.35/2,310,713.24 = 529,553.67/x - Step 3: Cross multiply
1,540,440.35x = 2,310,713.24 × 529,553.67 - Step 4: Simplify right side
1,540,440.35x = 1,223,646,678,244.41 - Step 5: Solve for x
x = 1,223,646,678,244.41/1,540,440.35 - Step 6: Final answer
x = 794,348.63
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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.