Finding the Fourth Proportional to 1,671,737.22, 2,306,991.24 and 946,513.44
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Solution
The fourth proportional to 1,671,737.22, 2,306,991.24 and 946,513.44 is: 1,306,185.08
Step by Step Solution
- Step 1: Write the proportion equation
1,671,737.22 : 2,306,991.24 = 946,513.44 : x - Step 2: Convert to fraction form
1,671,737.22/2,306,991.24 = 946,513.44/x - Step 3: Cross multiply
1,671,737.22x = 2,306,991.24 × 946,513.44 - Step 4: Simplify right side
1,671,737.22x = 2,183,598,214,622.27 - Step 5: Solve for x
x = 2,183,598,214,622.27/1,671,737.22 - Step 6: Final answer
x = 1,306,185.08
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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.