Finding the Fourth Proportional to 1,183,204.13, 1,774,174.73 and 614,012.12
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Solution
The fourth proportional to 1,183,204.13, 1,774,174.73 and 614,012.12 is: 920,690.48
Step by Step Solution
- Step 1: Write the proportion equation
1,183,204.13 : 1,774,174.73 = 614,012.12 : x - Step 2: Convert to fraction form
1,183,204.13/1,774,174.73 = 614,012.12/x - Step 3: Cross multiply
1,183,204.13x = 1,774,174.73 × 614,012.12 - Step 4: Simplify right side
1,183,204.13x = 1,089,364,775,276.79 - Step 5: Solve for x
x = 1,089,364,775,276.79/1,183,204.13 - Step 6: Final answer
x = 920,690.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.