Finding the Fourth Proportional to 1,173,305.76, 1,759,676.64 and 541,612.80
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Solution
The fourth proportional to 1,173,305.76, 1,759,676.64 and 541,612.80 is: 812,289.03
Step by Step Solution
- Step 1: Write the proportion equation
1,173,305.76 : 1,759,676.64 = 541,612.80 : x - Step 2: Convert to fraction form
1,173,305.76/1,759,676.64 = 541,612.80/x - Step 3: Cross multiply
1,173,305.76x = 1,759,676.64 × 541,612.80 - Step 4: Simplify right side
1,173,305.76x = 953,063,392,084.99 - Step 5: Solve for x
x = 953,063,392,084.99/1,173,305.76 - Step 6: Final answer
x = 812,289.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.