Finding the Fourth Proportional to 4,164,264.08, 6,246,396.12 and 1,324,382.48
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Solution
The fourth proportional to 4,164,264.08, 6,246,396.12 and 1,324,382.48 is: 1,986,573.72
Step by Step Solution
- Step 1: Write the proportion equation
4,164,264.08 : 6,246,396.12 = 1,324,382.48 : x - Step 2: Convert to fraction form
4,164,264.08/6,246,396.12 = 1,324,382.48/x - Step 3: Cross multiply
4,164,264.08x = 6,246,396.12 × 1,324,382.48 - Step 4: Simplify right side
4,164,264.08x = 8,272,617,584,467.98 - Step 5: Solve for x
x = 8,272,617,584,467.98/4,164,264.08 - Step 6: Final answer
x = 1,986,573.72
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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.