Finding the Fourth Proportional to 984,466.53, 1,358,563.86 and 531,757.53
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Solution
The fourth proportional to 984,466.53, 1,358,563.86 and 531,757.53 is: 733,825.42
Step by Step Solution
- Step 1: Write the proportion equation
984,466.53 : 1,358,563.86 = 531,757.53 : x - Step 2: Convert to fraction form
984,466.53/1,358,563.86 = 531,757.53/x - Step 3: Cross multiply
984,466.53x = 1,358,563.86 × 531,757.53 - Step 4: Simplify right side
984,466.53x = 722,426,562,540.87 - Step 5: Solve for x
x = 722,426,562,540.87/984,466.53 - Step 6: Final answer
x = 733,825.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.