Finding the Fourth Proportional to 1,952,190.67, 2,914,996.91 and 1,722,572.68
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Solution
The fourth proportional to 1,952,190.67, 2,914,996.91 and 1,722,572.68 is: 2,572,133.00
Step by Step Solution
- Step 1: Write the proportion equation
1,952,190.67 : 2,914,996.91 = 1,722,572.68 : x - Step 2: Convert to fraction form
1,952,190.67/2,914,996.91 = 1,722,572.68/x - Step 3: Cross multiply
1,952,190.67x = 2,914,996.91 × 1,722,572.68 - Step 4: Simplify right side
1,952,190.67x = 5,021,294,039,450.42 - Step 5: Solve for x
x = 5,021,294,039,450.42/1,952,190.67 - Step 6: Final answer
x = 2,572,133.00
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.