Finding the Fourth Proportional to 1,460,474.97, 2,188,754.25 and 1,136,654.09
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Solution
The fourth proportional to 1,460,474.97, 2,188,754.25 and 1,136,654.09 is: 1,703,457.11
Step by Step Solution
- Step 1: Write the proportion equation
1,460,474.97 : 2,188,754.25 = 1,136,654.09 : x - Step 2: Convert to fraction form
1,460,474.97/2,188,754.25 = 1,136,654.09/x - Step 3: Cross multiply
1,460,474.97x = 2,188,754.25 × 1,136,654.09 - Step 4: Simplify right side
1,460,474.97x = 2,487,856,470,267.38 - Step 5: Solve for x
x = 2,487,856,470,267.38/1,460,474.97 - Step 6: Final answer
x = 1,703,457.11
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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.