Finding the Fourth Proportional to 798,367.75, 1,197,880.49 and 586,219.03
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Solution
The fourth proportional to 798,367.75, 1,197,880.49 and 586,219.03 is: 879,570.02
Step by Step Solution
- Step 1: Write the proportion equation
798,367.75 : 1,197,880.49 = 586,219.03 : x - Step 2: Convert to fraction form
798,367.75/1,197,880.49 = 586,219.03/x - Step 3: Cross multiply
798,367.75x = 1,197,880.49 × 586,219.03 - Step 4: Simplify right side
798,367.75x = 702,220,338,903.73 - Step 5: Solve for x
x = 702,220,338,903.73/798,367.75 - Step 6: Final answer
x = 879,570.02
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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.