Finding the Fourth Proportional to 1,704,664.48, 2,352,450.74 and 930,301.44
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Solution
The fourth proportional to 1,704,664.48, 2,352,450.74 and 930,301.44 is: 1,283,823.50
Step by Step Solution
- Step 1: Write the proportion equation
1,704,664.48 : 2,352,450.74 = 930,301.44 : x - Step 2: Convert to fraction form
1,704,664.48/2,352,450.74 = 930,301.44/x - Step 3: Cross multiply
1,704,664.48x = 2,352,450.74 × 930,301.44 - Step 4: Simplify right side
1,704,664.48x = 2,188,488,310,951.07 - Step 5: Solve for x
x = 2,188,488,310,951.07/1,704,664.48 - Step 6: Final answer
x = 1,283,823.50
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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.