Finding the Fourth Proportional to 1,469,056.14, 2,207,564.55 and 795,635.10
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Solution
The fourth proportional to 1,469,056.14, 2,207,564.55 and 795,635.10 is: 1,195,608.39
Step by Step Solution
- Step 1: Write the proportion equation
1,469,056.14 : 2,207,564.55 = 795,635.10 : x - Step 2: Convert to fraction form
1,469,056.14/2,207,564.55 = 795,635.10/x - Step 3: Cross multiply
1,469,056.14x = 2,207,564.55 × 795,635.10 - Step 4: Simplify right side
1,469,056.14x = 1,756,415,841,495.70 - Step 5: Solve for x
x = 1,756,415,841,495.70/1,469,056.14 - Step 6: Final answer
x = 1,195,608.39
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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.