Finding the Fourth Proportional to 1,204,134.53, 1,806,193.59 and 293,306.13
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Solution
The fourth proportional to 1,204,134.53, 1,806,193.59 and 293,306.13 is: 439,957.20
Step by Step Solution
- Step 1: Write the proportion equation
1,204,134.53 : 1,806,193.59 = 293,306.13 : x - Step 2: Convert to fraction form
1,204,134.53/1,806,193.59 = 293,306.13/x - Step 3: Cross multiply
1,204,134.53x = 1,806,193.59 × 293,306.13 - Step 4: Simplify right side
1,204,134.53x = 529,767,650,813.81 - Step 5: Solve for x
x = 529,767,650,813.81/1,204,134.53 - Step 6: Final answer
x = 439,957.20
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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.