Finding the Fourth Proportional to 2,307,373.26, 3,461,946.24 and 1,624,915.06
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Solution
The fourth proportional to 2,307,373.26, 3,461,946.24 and 1,624,915.06 is: 2,437,996.78
Step by Step Solution
- Step 1: Write the proportion equation
2,307,373.26 : 3,461,946.24 = 1,624,915.06 : x - Step 2: Convert to fraction form
2,307,373.26/3,461,946.24 = 1,624,915.06/x - Step 3: Cross multiply
2,307,373.26x = 3,461,946.24 × 1,624,915.06 - Step 4: Simplify right side
2,307,373.26x = 5,625,368,582,286.38 - Step 5: Solve for x
x = 5,625,368,582,286.38/2,307,373.26 - Step 6: Final answer
x = 2,437,996.78
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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.