Finding the Fourth Proportional to 1,952,549.86, 2,930,713.91 and 942,382.94
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Solution
The fourth proportional to 1,952,549.86, 2,930,713.91 and 942,382.94 is: 1,414,486.17
Step by Step Solution
- Step 1: Write the proportion equation
1,952,549.86 : 2,930,713.91 = 942,382.94 : x - Step 2: Convert to fraction form
1,952,549.86/2,930,713.91 = 942,382.94/x - Step 3: Cross multiply
1,952,549.86x = 2,930,713.91 × 942,382.94 - Step 4: Simplify right side
1,952,549.86x = 2,761,854,771,439.21 - Step 5: Solve for x
x = 2,761,854,771,439.21/1,952,549.86 - Step 6: Final answer
x = 1,414,486.17
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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.