Finding the Fourth Proportional to 464,754.05, 696,570.51 and 239,991.96
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Solution
The fourth proportional to 464,754.05, 696,570.51 and 239,991.96 is: 359,698.48
Step by Step Solution
- Step 1: Write the proportion equation
464,754.05 : 696,570.51 = 239,991.96 : x - Step 2: Convert to fraction form
464,754.05/696,570.51 = 239,991.96/x - Step 3: Cross multiply
464,754.05x = 696,570.51 × 239,991.96 - Step 4: Simplify right side
464,754.05x = 167,171,324,810.23 - Step 5: Solve for x
x = 167,171,324,810.23/464,754.05 - Step 6: Final answer
x = 359,698.48
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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.