Finding the Fourth Proportional to 5,002,135.26, 6,903,075.06 and 3,069,463.92
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Solution
The fourth proportional to 5,002,135.26, 6,903,075.06 and 3,069,463.92 is: 4,235,939.00
Step by Step Solution
- Step 1: Write the proportion equation
5,002,135.26 : 6,903,075.06 = 3,069,463.92 : x - Step 2: Convert to fraction form
5,002,135.26/6,903,075.06 = 3,069,463.92/x - Step 3: Cross multiply
5,002,135.26x = 6,903,075.06 × 3,069,463.92 - Step 4: Simplify right side
5,002,135.26x = 21,188,739,833,721.83 - Step 5: Solve for x
x = 21,188,739,833,721.83/5,002,135.26 - Step 6: Final answer
x = 4,235,939.00
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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.