Finding the Fourth Proportional to 1,554,893.70, 2,332,458.63 and 529,905.42
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Solution
The fourth proportional to 1,554,893.70, 2,332,458.63 and 529,905.42 is: 794,898.37
Step by Step Solution
- Step 1: Write the proportion equation
1,554,893.70 : 2,332,458.63 = 529,905.42 : x - Step 2: Convert to fraction form
1,554,893.70/2,332,458.63 = 529,905.42/x - Step 3: Cross multiply
1,554,893.70x = 2,332,458.63 × 529,905.42 - Step 4: Simplify right side
1,554,893.70x = 1,235,982,469,962.77 - Step 5: Solve for x
x = 1,235,982,469,962.77/1,554,893.70 - Step 6: Final answer
x = 794,898.37
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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.