Finding the Fourth Proportional to 10,064,708.05, 15,097,062.08 and 2,491,673.80
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Solution
The fourth proportional to 10,064,708.05, 15,097,062.08 and 2,491,673.80 is: 3,737,510.70
Step by Step Solution
- Step 1: Write the proportion equation
10,064,708.05 : 15,097,062.08 = 2,491,673.80 : x - Step 2: Convert to fraction form
10,064,708.05/15,097,062.08 = 2,491,673.80/x - Step 3: Cross multiply
10,064,708.05x = 15,097,062.08 × 2,491,673.80 - Step 4: Simplify right side
10,064,708.05x = 37,616,954,029,251.13 - Step 5: Solve for x
x = 37,616,954,029,251.13/10,064,708.05 - Step 6: Final answer
x = 3,737,510.70
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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.