Finding the Fourth Proportional to 1,747,596.24, 2,620,517.58 and 1,018,355.67
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Solution
The fourth proportional to 1,747,596.24, 2,620,517.58 and 1,018,355.67 is: 1,527,022.59
Step by Step Solution
- Step 1: Write the proportion equation
1,747,596.24 : 2,620,517.58 = 1,018,355.67 : x - Step 2: Convert to fraction form
1,747,596.24/2,620,517.58 = 1,018,355.67/x - Step 3: Cross multiply
1,747,596.24x = 2,620,517.58 × 1,018,355.67 - Step 4: Simplify right side
1,747,596.24x = 2,668,618,935,927.68 - Step 5: Solve for x
x = 2,668,618,935,927.68/1,747,596.24 - Step 6: Final answer
x = 1,527,022.59
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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.