Finding the Fourth Proportional to 1,704,861.24, 2,352,675.16 and 930,497.63
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Solution
The fourth proportional to 1,704,861.24, 2,352,675.16 and 930,497.63 is: 1,284,068.52
Step by Step Solution
- Step 1: Write the proportion equation
1,704,861.24 : 2,352,675.16 = 930,497.63 : x - Step 2: Convert to fraction form
1,704,861.24/2,352,675.16 = 930,497.63/x - Step 3: Cross multiply
1,704,861.24x = 2,352,675.16 × 930,497.63 - Step 4: Simplify right side
1,704,861.24x = 2,189,158,644,705.57 - Step 5: Solve for x
x = 2,189,158,644,705.57/1,704,861.24 - Step 6: Final answer
x = 1,284,068.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.