Finding the Fourth Proportional to 2,403,266.20, 3,603,732.90 and 1,337,176.60
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Solution
The fourth proportional to 2,403,266.20, 3,603,732.90 and 1,337,176.60 is: 2,005,115.92
Step by Step Solution
- Step 1: Write the proportion equation
2,403,266.20 : 3,603,732.90 = 1,337,176.60 : x - Step 2: Convert to fraction form
2,403,266.20/3,603,732.90 = 1,337,176.60/x - Step 3: Cross multiply
2,403,266.20x = 3,603,732.90 × 1,337,176.60 - Step 4: Simplify right side
2,403,266.20x = 4,818,827,306,530.14 - Step 5: Solve for x
x = 4,818,827,306,530.14/2,403,266.20 - Step 6: Final answer
x = 2,005,115.92
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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.