Finding the Fourth Proportional to 425,122.04, 586,625.00 and 261,752.60
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Solution
The fourth proportional to 425,122.04, 586,625.00 and 261,752.60 is: 361,191.85
Step by Step Solution
- Step 1: Write the proportion equation
425,122.04 : 586,625.00 = 261,752.60 : x - Step 2: Convert to fraction form
425,122.04/586,625.00 = 261,752.60/x - Step 3: Cross multiply
425,122.04x = 586,625.00 × 261,752.60 - Step 4: Simplify right side
425,122.04x = 153,550,614,733.11 - Step 5: Solve for x
x = 153,550,614,733.11/425,122.04 - Step 6: Final answer
x = 361,191.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.