Finding the Fourth Proportional to 591,277.10, 887,030.85 and 236,230.70
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Solution
The fourth proportional to 591,277.10, 887,030.85 and 236,230.70 is: 354,392.08
Step by Step Solution
- Step 1: Write the proportion equation
591,277.10 : 887,030.85 = 236,230.70 : x - Step 2: Convert to fraction form
591,277.10/887,030.85 = 236,230.70/x - Step 3: Cross multiply
591,277.10x = 887,030.85 × 236,230.70 - Step 4: Simplify right side
591,277.10x = 209,543,918,617.10 - Step 5: Solve for x
x = 209,543,918,617.10/591,277.10 - Step 6: Final answer
x = 354,392.08
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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.