Finding the Fourth Proportional to 1,823,716.35, 2,735,576.69 and 475,877.97
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Solution
The fourth proportional to 1,823,716.35, 2,735,576.69 and 475,877.97 is: 713,817.52
Step by Step Solution
- Step 1: Write the proportion equation
1,823,716.35 : 2,735,576.69 = 475,877.97 : x - Step 2: Convert to fraction form
1,823,716.35/2,735,576.69 = 475,877.97/x - Step 3: Cross multiply
1,823,716.35x = 2,735,576.69 × 475,877.97 - Step 4: Simplify right side
1,823,716.35x = 1,301,800,679,637.13 - Step 5: Solve for x
x = 1,301,800,679,637.13/1,823,716.35 - Step 6: Final answer
x = 713,817.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.