Finding the Fourth Proportional to 1,186,930.97, 1,777,551.63 and 609,033.48
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Solution
The fourth proportional to 1,186,930.97, 1,777,551.63 and 609,033.48 is: 912,090.50
Step by Step Solution
- Step 1: Write the proportion equation
1,186,930.97 : 1,777,551.63 = 609,033.48 : x - Step 2: Convert to fraction form
1,186,930.97/1,777,551.63 = 609,033.48/x - Step 3: Cross multiply
1,186,930.97x = 1,777,551.63 × 609,033.48 - Step 4: Simplify right side
1,186,930.97x = 1,082,588,455,098.57 - Step 5: Solve for x
x = 1,082,588,455,098.57/1,186,930.97 - Step 6: Final answer
x = 912,090.50
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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.