Finding the Fourth Proportional to 1,616,234.06, 2,424,363.24 and 717,434.17
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Solution
The fourth proportional to 1,616,234.06, 2,424,363.24 and 717,434.17 is: 1,076,156.64
Step by Step Solution
- Step 1: Write the proportion equation
1,616,234.06 : 2,424,363.24 = 717,434.17 : x - Step 2: Convert to fraction form
1,616,234.06/2,424,363.24 = 717,434.17/x - Step 3: Cross multiply
1,616,234.06x = 2,424,363.24 × 717,434.17 - Step 4: Simplify right side
1,616,234.06x = 1,739,321,025,497.38 - Step 5: Solve for x
x = 1,739,321,025,497.38/1,616,234.06 - Step 6: Final answer
x = 1,076,156.64
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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.