Finding the Fourth Proportional to 4,474,272.14, 6,710,183.33 and 1,235,035.45
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Solution
The fourth proportional to 4,474,272.14, 6,710,183.33 and 1,235,035.45 is: 1,852,215.07
Step by Step Solution
- Step 1: Write the proportion equation
4,474,272.14 : 6,710,183.33 = 1,235,035.45 : x - Step 2: Convert to fraction form
4,474,272.14/6,710,183.33 = 1,235,035.45/x - Step 3: Cross multiply
4,474,272.14x = 6,710,183.33 × 1,235,035.45 - Step 4: Simplify right side
4,474,272.14x = 8,287,314,288,549.05 - Step 5: Solve for x
x = 8,287,314,288,549.05/4,474,272.14 - Step 6: Final answer
x = 1,852,215.07
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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.