Finding the Fourth Proportional to 1,167,172.04, 1,750,101.38 and 368,304.68
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Solution
The fourth proportional to 1,167,172.04, 1,750,101.38 and 368,304.68 is: 552,249.80
Step by Step Solution
- Step 1: Write the proportion equation
1,167,172.04 : 1,750,101.38 = 368,304.68 : x - Step 2: Convert to fraction form
1,167,172.04/1,750,101.38 = 368,304.68/x - Step 3: Cross multiply
1,167,172.04x = 1,750,101.38 × 368,304.68 - Step 4: Simplify right side
1,167,172.04x = 644,570,528,728.46 - Step 5: Solve for x
x = 644,570,528,728.46/1,167,172.04 - Step 6: Final answer
x = 552,249.80
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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.