Finding the Fourth Proportional to 7,459,348.73, 11,190,885.23 and 2,601,725.03
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Solution
The fourth proportional to 7,459,348.73, 11,190,885.23 and 2,601,725.03 is: 3,903,237.03
Step by Step Solution
- Step 1: Write the proportion equation
7,459,348.73 : 11,190,885.23 = 2,601,725.03 : x - Step 2: Convert to fraction form
7,459,348.73/11,190,885.23 = 2,601,725.03/x - Step 3: Cross multiply
7,459,348.73x = 11,190,885.23 × 2,601,725.03 - Step 4: Simplify right side
7,459,348.73x = 29,115,606,141,785.25 - Step 5: Solve for x
x = 29,115,606,141,785.25/7,459,348.73 - Step 6: Final answer
x = 3,903,237.03
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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.