Finding the Fourth Proportional to 586,425.68, 879,750.03 and 202,072.58
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Solution
The fourth proportional to 586,425.68, 879,750.03 and 202,072.58 is: 303,147.29
Step by Step Solution
- Step 1: Write the proportion equation
586,425.68 : 879,750.03 = 202,072.58 : x - Step 2: Convert to fraction form
586,425.68/879,750.03 = 202,072.58/x - Step 3: Cross multiply
586,425.68x = 879,750.03 × 202,072.58 - Step 4: Simplify right side
586,425.68x = 177,773,358,317.18 - Step 5: Solve for x
x = 177,773,358,317.18/586,425.68 - Step 6: Final answer
x = 303,147.29
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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.