Finding the Fourth Proportional to 1,183,202.08, 1,774,171.68 and 614,010.08
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Solution
The fourth proportional to 1,183,202.08, 1,774,171.68 and 614,010.08 is: 920,687.45
Step by Step Solution
- Step 1: Write the proportion equation
1,183,202.08 : 1,774,171.68 = 614,010.08 : x - Step 2: Convert to fraction form
1,183,202.08/1,774,171.68 = 614,010.08/x - Step 3: Cross multiply
1,183,202.08x = 1,774,171.68 × 614,010.08 - Step 4: Simplify right side
1,183,202.08x = 1,089,359,304,126.22 - Step 5: Solve for x
x = 1,089,359,304,126.22/1,183,202.08 - Step 6: Final answer
x = 920,687.45
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1.5x scale
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.