Finding the Fourth Proportional to 1,823,724.36, 2,735,588.68 and 475,885.96
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Solution
The fourth proportional to 1,823,724.36, 2,735,588.68 and 475,885.96 is: 713,829.50
Step by Step Solution
- Step 1: Write the proportion equation
1,823,724.36 : 2,735,588.68 = 475,885.96 : x - Step 2: Convert to fraction form
1,823,724.36/2,735,588.68 = 475,885.96/x - Step 3: Cross multiply
1,823,724.36x = 2,735,588.68 × 475,885.96 - Step 4: Simplify right side
1,823,724.36x = 1,301,828,245,146.93 - Step 5: Solve for x
x = 1,301,828,245,146.93/1,823,724.36 - Step 6: Final answer
x = 713,829.50
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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.