Finding the Fourth Proportional to 1,749,755.07, 2,625,665.99 and 738,811.62
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Solution
The fourth proportional to 1,749,755.07, 2,625,665.99 and 738,811.62 is: 1,108,653.76
Step by Step Solution
- Step 1: Write the proportion equation
1,749,755.07 : 2,625,665.99 = 738,811.62 : x - Step 2: Convert to fraction form
1,749,755.07/2,625,665.99 = 738,811.62/x - Step 3: Cross multiply
1,749,755.07x = 2,625,665.99 × 738,811.62 - Step 4: Simplify right side
1,749,755.07x = 1,939,872,539,956.75 - Step 5: Solve for x
x = 1,939,872,539,956.75/1,749,755.07 - Step 6: Final answer
x = 1,108,653.76
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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.