Finding the Fourth Proportional to 1,395,924.36, 2,093,637.44 and 371,260.49
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Solution
The fourth proportional to 1,395,924.36, 2,093,637.44 and 371,260.49 is: 556,824.48
Step by Step Solution
- Step 1: Write the proportion equation
1,395,924.36 : 2,093,637.44 = 371,260.49 : x - Step 2: Convert to fraction form
1,395,924.36/2,093,637.44 = 371,260.49/x - Step 3: Cross multiply
1,395,924.36x = 2,093,637.44 × 371,260.49 - Step 4: Simplify right side
1,395,924.36x = 777,284,852,316.71 - Step 5: Solve for x
x = 777,284,852,316.71/1,395,924.36 - Step 6: Final answer
x = 556,824.48
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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.