Finding the Fourth Proportional to 1,160,536.06, 1,601,571.45 and 651,269.62
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Solution
The fourth proportional to 1,160,536.06, 1,601,571.45 and 651,269.62 is: 898,769.86
Step by Step Solution
- Step 1: Write the proportion equation
1,160,536.06 : 1,601,571.45 = 651,269.62 : x - Step 2: Convert to fraction form
1,160,536.06/1,601,571.45 = 651,269.62/x - Step 3: Cross multiply
1,160,536.06x = 1,601,571.45 × 651,269.62 - Step 4: Simplify right side
1,160,536.06x = 1,043,054,829,644.35 - Step 5: Solve for x
x = 1,043,054,829,644.35/1,160,536.06 - Step 6: Final answer
x = 898,769.86
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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.