Finding the Fourth Proportional to 2,344,487.41, 3,516,692.73 and 747,028.90
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Solution
The fourth proportional to 2,344,487.41, 3,516,692.73 and 747,028.90 is: 1,120,531.12
Step by Step Solution
- Step 1: Write the proportion equation
2,344,487.41 : 3,516,692.73 = 747,028.90 : x - Step 2: Convert to fraction form
2,344,487.41/3,516,692.73 = 747,028.90/x - Step 3: Cross multiply
2,344,487.41x = 3,516,692.73 × 747,028.90 - Step 4: Simplify right side
2,344,487.41x = 2,627,071,101,729.90 - Step 5: Solve for x
x = 2,627,071,101,729.90/2,344,487.41 - Step 6: Final answer
x = 1,120,531.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.