Finding the Fourth Proportional to 1,469,589.96, 2,204,467.11 and 458,851.53
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Solution
The fourth proportional to 1,469,589.96, 2,204,467.11 and 458,851.53 is: 688,302.95
Step by Step Solution
- Step 1: Write the proportion equation
1,469,589.96 : 2,204,467.11 = 458,851.53 : x - Step 2: Convert to fraction form
1,469,589.96/2,204,467.11 = 458,851.53/x - Step 3: Cross multiply
1,469,589.96x = 2,204,467.11 × 458,851.53 - Step 4: Simplify right side
1,469,589.96x = 1,011,523,106,258.18 - Step 5: Solve for x
x = 1,011,523,106,258.18/1,469,589.96 - Step 6: Final answer
x = 688,302.95
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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.