Finding the Fourth Proportional to 1,057,266.07, 1,459,005.41 and 598,372.41
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Solution
The fourth proportional to 1,057,266.07, 1,459,005.41 and 598,372.41 is: 825,741.62
Step by Step Solution
- Step 1: Write the proportion equation
1,057,266.07 : 1,459,005.41 = 598,372.41 : x - Step 2: Convert to fraction form
1,057,266.07/1,459,005.41 = 598,372.41/x - Step 3: Cross multiply
1,057,266.07x = 1,459,005.41 × 598,372.41 - Step 4: Simplify right side
1,057,266.07x = 873,028,590,351.94 - Step 5: Solve for x
x = 873,028,590,351.94/1,057,266.07 - Step 6: Final answer
x = 825,741.62
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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.