Finding the Fourth Proportional to 2,055,529.44, 3,082,528.08 and 707,315.04
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Solution
The fourth proportional to 2,055,529.44, 3,082,528.08 and 707,315.04 is: 1,060,708.95
Step by Step Solution
- Step 1: Write the proportion equation
2,055,529.44 : 3,082,528.08 = 707,315.04 : x - Step 2: Convert to fraction form
2,055,529.44/3,082,528.08 = 707,315.04/x - Step 3: Cross multiply
2,055,529.44x = 3,082,528.08 × 707,315.04 - Step 4: Simplify right side
2,055,529.44x = 2,180,318,472,206.32 - Step 5: Solve for x
x = 2,180,318,472,206.32/2,055,529.44 - Step 6: Final answer
x = 1,060,708.95
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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.