Finding the Fourth Proportional to 701,737.02, 1,052,596.35 and 169,254.09
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Solution
The fourth proportional to 701,737.02, 1,052,596.35 and 169,254.09 is: 253,878.92
Step by Step Solution
- Step 1: Write the proportion equation
701,737.02 : 1,052,596.35 = 169,254.09 : x - Step 2: Convert to fraction form
701,737.02/1,052,596.35 = 169,254.09/x - Step 3: Cross multiply
701,737.02x = 1,052,596.35 × 169,254.09 - Step 4: Simplify right side
701,737.02x = 178,156,237,356.57 - Step 5: Solve for x
x = 178,156,237,356.57/701,737.02 - Step 6: Final answer
x = 253,878.92
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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.