Finding the Fourth Proportional to 1,092,161.34, 1,507,058.04 and 633,180.18
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Solution
The fourth proportional to 1,092,161.34, 1,507,058.04 and 633,180.18 is: 873,716.41
Step by Step Solution
- Step 1: Write the proportion equation
1,092,161.34 : 1,507,058.04 = 633,180.18 : x - Step 2: Convert to fraction form
1,092,161.34/1,507,058.04 = 633,180.18/x - Step 3: Cross multiply
1,092,161.34x = 1,507,058.04 × 633,180.18 - Step 4: Simplify right side
1,092,161.34x = 954,239,281,037.65 - Step 5: Solve for x
x = 954,239,281,037.65/1,092,161.34 - Step 6: Final answer
x = 873,716.41
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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.