Finding the Fourth Proportional to 377,620.35, 566,295.60 and 124,854.18
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Solution
The fourth proportional to 377,620.35, 566,295.60 and 124,854.18 is: 187,236.66
Step by Step Solution
- Step 1: Write the proportion equation
377,620.35 : 566,295.60 = 124,854.18 : x - Step 2: Convert to fraction form
377,620.35/566,295.60 = 124,854.18/x - Step 3: Cross multiply
377,620.35x = 566,295.60 × 124,854.18 - Step 4: Simplify right side
377,620.35x = 70,704,371,120.20 - Step 5: Solve for x
x = 70,704,371,120.20/377,620.35 - Step 6: Final answer
x = 187,236.66
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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.