Finding the Fourth Proportional to 544,201.23, 816,309.99 and 207,260.49
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Solution
The fourth proportional to 544,201.23, 816,309.99 and 207,260.49 is: 310,893.84
Step by Step Solution
- Step 1: Write the proportion equation
544,201.23 : 816,309.99 = 207,260.49 : x - Step 2: Convert to fraction form
544,201.23/816,309.99 = 207,260.49/x - Step 3: Cross multiply
544,201.23x = 816,309.99 × 207,260.49 - Step 4: Simplify right side
544,201.23x = 169,188,808,519.30 - Step 5: Solve for x
x = 169,188,808,519.30/544,201.23 - Step 6: Final answer
x = 310,893.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.