Finding the Fourth Proportional to 1,365,626.00, 1,884,753.62 and 762,052.88
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Solution
The fourth proportional to 1,365,626.00, 1,884,753.62 and 762,052.88 is: 1,051,738.85
Step by Step Solution
- Step 1: Write the proportion equation
1,365,626.00 : 1,884,753.62 = 762,052.88 : x - Step 2: Convert to fraction form
1,365,626.00/1,884,753.62 = 762,052.88/x - Step 3: Cross multiply
1,365,626.00x = 1,884,753.62 × 762,052.88 - Step 4: Simplify right side
1,365,626.00x = 1,436,281,910,977.39 - Step 5: Solve for x
x = 1,436,281,910,977.39/1,365,626.00 - Step 6: Final answer
x = 1,051,738.85
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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.