Finding the Fourth Proportional to 1,183,334.40, 1,773,835.20 and 583,804.80
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Solution
The fourth proportional to 1,183,334.40, 1,773,835.20 and 583,804.80 is: 875,131.75
Step by Step Solution
- Step 1: Write the proportion equation
1,183,334.40 : 1,773,835.20 = 583,804.80 : x - Step 2: Convert to fraction form
1,183,334.40/1,773,835.20 = 583,804.80/x - Step 3: Cross multiply
1,183,334.40x = 1,773,835.20 × 583,804.80 - Step 4: Simplify right side
1,183,334.40x = 1,035,573,504,168.96 - Step 5: Solve for x
x = 1,035,573,504,168.96/1,183,334.40 - Step 6: Final answer
x = 875,131.75
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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.