Finding the Fourth Proportional to 797,583.18, 1,193,564.43 and 498,204.75
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Solution
The fourth proportional to 797,583.18, 1,193,564.43 and 498,204.75 is: 745,551.67
Step by Step Solution
- Step 1: Write the proportion equation
797,583.18 : 1,193,564.43 = 498,204.75 : x - Step 2: Convert to fraction form
797,583.18/1,193,564.43 = 498,204.75/x - Step 3: Cross multiply
797,583.18x = 1,193,564.43 × 498,204.75 - Step 4: Simplify right side
797,583.18x = 594,639,468,457.04 - Step 5: Solve for x
x = 594,639,468,457.04/797,583.18 - Step 6: Final answer
x = 745,551.67
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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.