Finding the Fourth Proportional to 1,660,750.96, 2,292,005.62 and 1,016,596.84
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Solution
The fourth proportional to 1,660,750.96, 2,292,005.62 and 1,016,596.84 is: 1,403,007.27
Step by Step Solution
- Step 1: Write the proportion equation
1,660,750.96 : 2,292,005.62 = 1,016,596.84 : x - Step 2: Convert to fraction form
1,660,750.96/2,292,005.62 = 1,016,596.84/x - Step 3: Cross multiply
1,660,750.96x = 2,292,005.62 × 1,016,596.84 - Step 4: Simplify right side
1,660,750.96x = 2,330,045,670,554.24 - Step 5: Solve for x
x = 2,330,045,670,554.24/1,660,750.96 - Step 6: Final answer
x = 1,403,007.27
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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.