Finding the Fourth Proportional to 4,084,884.16, 5,636,919.36 and 2,248,984.96
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Solution
The fourth proportional to 4,084,884.16, 5,636,919.36 and 2,248,984.96 is: 3,103,477.69
Step by Step Solution
- Step 1: Write the proportion equation
4,084,884.16 : 5,636,919.36 = 2,248,984.96 : x - Step 2: Convert to fraction form
4,084,884.16/5,636,919.36 = 2,248,984.96/x - Step 3: Cross multiply
4,084,884.16x = 5,636,919.36 × 2,248,984.96 - Step 4: Simplify right side
4,084,884.16x = 12,677,346,861,372.83 - Step 5: Solve for x
x = 12,677,346,861,372.83/4,084,884.16 - Step 6: Final answer
x = 3,103,477.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.