Finding the Fourth Proportional to 3,488,202.24, 5,232,305.82 and 963,859.92
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Solution
The fourth proportional to 3,488,202.24, 5,232,305.82 and 963,859.92 is: 1,445,790.56
Step by Step Solution
- Step 1: Write the proportion equation
3,488,202.24 : 5,232,305.82 = 963,859.92 : x - Step 2: Convert to fraction form
3,488,202.24/5,232,305.82 = 963,859.92/x - Step 3: Cross multiply
3,488,202.24x = 5,232,305.82 × 963,859.92 - Step 4: Simplify right side
3,488,202.24x = 5,043,209,869,080.74 - Step 5: Solve for x
x = 5,043,209,869,080.74/3,488,202.24 - Step 6: Final answer
x = 1,445,790.56
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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.