Finding the Fourth Proportional to 460,956.96, 691,430.24 and 119,398.88
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Solution
The fourth proportional to 460,956.96, 691,430.24 and 119,398.88 is: 179,096.97
Step by Step Solution
- Step 1: Write the proportion equation
460,956.96 : 691,430.24 = 119,398.88 : x - Step 2: Convert to fraction form
460,956.96/691,430.24 = 119,398.88/x - Step 3: Cross multiply
460,956.96x = 691,430.24 × 119,398.88 - Step 4: Simplify right side
460,956.96x = 82,555,996,254.13 - Step 5: Solve for x
x = 82,555,996,254.13/460,956.96 - Step 6: Final answer
x = 179,096.97
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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.