Finding the Fourth Proportional to 1,717,877.34, 2,576,721.24 and 706,743.41
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Solution
The fourth proportional to 1,717,877.34, 2,576,721.24 and 706,743.41 is: 1,060,076.12
Step by Step Solution
- Step 1: Write the proportion equation
1,717,877.34 : 2,576,721.24 = 706,743.41 : x - Step 2: Convert to fraction form
1,717,877.34/2,576,721.24 = 706,743.41/x - Step 3: Cross multiply
1,717,877.34x = 2,576,721.24 × 706,743.41 - Step 4: Simplify right side
1,717,877.34x = 1,821,080,742,893.42 - Step 5: Solve for x
x = 1,821,080,742,893.42/1,717,877.34 - Step 6: Final answer
x = 1,060,076.12
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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.