Finding the Fourth Proportional to 7,463,619.10, 11,195,419.08 and 2,346,495.63
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Solution
The fourth proportional to 7,463,619.10, 11,195,419.08 and 2,346,495.63 is: 3,519,740.44
Step by Step Solution
- Step 1: Write the proportion equation
7,463,619.10 : 11,195,419.08 = 2,346,495.63 : x - Step 2: Convert to fraction form
7,463,619.10/11,195,419.08 = 2,346,495.63/x - Step 3: Cross multiply
7,463,619.10x = 11,195,419.08 × 2,346,495.63 - Step 4: Simplify right side
7,463,619.10x = 26,270,001,957,229.66 - Step 5: Solve for x
x = 26,270,001,957,229.66/7,463,619.10 - Step 6: Final answer
x = 3,519,740.44
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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.