Finding the Fourth Proportional to 1,160,313.04, 1,601,259.60 and 651,053.08
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Solution
The fourth proportional to 1,160,313.04, 1,601,259.60 and 651,053.08 is: 898,468.74
Step by Step Solution
- Step 1: Write the proportion equation
1,160,313.04 : 1,601,259.60 = 651,053.08 : x - Step 2: Convert to fraction form
1,160,313.04/1,601,259.60 = 651,053.08/x - Step 3: Cross multiply
1,160,313.04x = 1,601,259.60 × 651,053.08 - Step 4: Simplify right side
1,160,313.04x = 1,042,504,994,459.57 - Step 5: Solve for x
x = 1,042,504,994,459.57/1,160,313.04 - Step 6: Final answer
x = 898,468.74
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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.