Finding the Fourth Proportional to 1,734,972.97, 2,600,655.18 and 670,745.98
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Solution
The fourth proportional to 1,734,972.97, 2,600,655.18 and 670,745.98 is: 1,005,421.43
Step by Step Solution
- Step 1: Write the proportion equation
1,734,972.97 : 2,600,655.18 = 670,745.98 : x - Step 2: Convert to fraction form
1,734,972.97/2,600,655.18 = 670,745.98/x - Step 3: Cross multiply
1,734,972.97x = 2,600,655.18 × 670,745.98 - Step 4: Simplify right side
1,734,972.97x = 1,744,379,007,351.18 - Step 5: Solve for x
x = 1,744,379,007,351.18/1,734,972.97 - Step 6: Final answer
x = 1,005,421.43
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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.