Finding the Fourth Proportional to 1,717,878.34, 2,576,722.74 and 706,744.41
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Solution
The fourth proportional to 1,717,878.34, 2,576,722.74 and 706,744.41 is: 1,060,077.62
Step by Step Solution
- Step 1: Write the proportion equation
1,717,878.34 : 2,576,722.74 = 706,744.41 : x - Step 2: Convert to fraction form
1,717,878.34/2,576,722.74 = 706,744.41/x - Step 3: Cross multiply
1,717,878.34x = 2,576,722.74 × 706,744.41 - Step 4: Simplify right side
1,717,878.34x = 1,821,084,379,731.27 - Step 5: Solve for x
x = 1,821,084,379,731.27/1,717,878.34 - Step 6: Final answer
x = 1,060,077.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.