Finding the Fourth Proportional to 1,833,233.25, 2,529,743.92 and 1,017,437.44
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Solution
The fourth proportional to 1,833,233.25, 2,529,743.92 and 1,017,437.44 is: 1,403,998.20
Step by Step Solution
- Step 1: Write the proportion equation
1,833,233.25 : 2,529,743.92 = 1,017,437.44 : x - Step 2: Convert to fraction form
1,833,233.25/2,529,743.92 = 1,017,437.44/x - Step 3: Cross multiply
1,833,233.25x = 2,529,743.92 × 1,017,437.44 - Step 4: Simplify right side
1,833,233.25x = 2,573,856,177,820.36 - Step 5: Solve for x
x = 2,573,856,177,820.36/1,833,233.25 - Step 6: Final answer
x = 1,403,998.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.