Finding the Fourth Proportional to 4,049,555.38, 6,063,303.30 and 2,849,679.70
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Solution
The fourth proportional to 4,049,555.38, 6,063,303.30 and 2,849,679.70 is: 4,266,757.88
Step by Step Solution
- Step 1: Write the proportion equation
4,049,555.38 : 6,063,303.30 = 2,849,679.70 : x - Step 2: Convert to fraction form
4,049,555.38/6,063,303.30 = 2,849,679.70/x - Step 3: Cross multiply
4,049,555.38x = 6,063,303.30 × 2,849,679.70 - Step 4: Simplify right side
4,049,555.38x = 17,278,472,328,953.01 - Step 5: Solve for x
x = 17,278,472,328,953.01/4,049,555.38 - Step 6: Final answer
x = 4,266,757.88
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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.