Finding the Fourth Proportional to 1,722,727.13, 2,583,893.48 and 460,653.17
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Solution
The fourth proportional to 1,722,727.13, 2,583,893.48 and 460,653.17 is: 690,927.01
Step by Step Solution
- Step 1: Write the proportion equation
1,722,727.13 : 2,583,893.48 = 460,653.17 : x - Step 2: Convert to fraction form
1,722,727.13/2,583,893.48 = 460,653.17/x - Step 3: Cross multiply
1,722,727.13x = 2,583,893.48 × 460,653.17 - Step 4: Simplify right side
1,722,727.13x = 1,190,278,707,281.60 - Step 5: Solve for x
x = 1,190,278,707,281.60/1,722,727.13 - Step 6: Final answer
x = 690,927.01
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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.