Finding the Fourth Proportional to 1,136,295.84, 1,568,655.96 and 706,714.44
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Solution
The fourth proportional to 1,136,295.84, 1,568,655.96 and 706,714.44 is: 975,619.01
Step by Step Solution
- Step 1: Write the proportion equation
1,136,295.84 : 1,568,655.96 = 706,714.44 : x - Step 2: Convert to fraction form
1,136,295.84/1,568,655.96 = 706,714.44/x - Step 3: Cross multiply
1,136,295.84x = 1,568,655.96 × 706,714.44 - Step 4: Simplify right side
1,136,295.84x = 1,108,591,818,324.06 - Step 5: Solve for x
x = 1,108,591,818,324.06/1,136,295.84 - Step 6: Final answer
x = 975,619.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.