Finding the Fourth Proportional to 4,017,530.66, 5,544,232.32 and 2,182,024.80
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Solution
The fourth proportional to 4,017,530.66, 5,544,232.32 and 2,182,024.80 is: 3,011,215.95
Step by Step Solution
- Step 1: Write the proportion equation
4,017,530.66 : 5,544,232.32 = 2,182,024.80 : x - Step 2: Convert to fraction form
4,017,530.66/5,544,232.32 = 2,182,024.80/x - Step 3: Cross multiply
4,017,530.66x = 5,544,232.32 × 2,182,024.80 - Step 4: Simplify right side
4,017,530.66x = 12,097,652,419,201.54 - Step 5: Solve for x
x = 12,097,652,419,201.54/4,017,530.66 - Step 6: Final answer
x = 3,011,215.95
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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.