Finding the Fourth Proportional to 1,731,230.80, 2,596,846.20 and 934,069.30
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Solution
The fourth proportional to 1,731,230.80, 2,596,846.20 and 934,069.30 is: 1,401,103.95
Step by Step Solution
- Step 1: Write the proportion equation
1,731,230.80 : 2,596,846.20 = 934,069.30 : x - Step 2: Convert to fraction form
1,731,230.80/2,596,846.20 = 934,069.30/x - Step 3: Cross multiply
1,731,230.80x = 2,596,846.20 × 934,069.30 - Step 4: Simplify right side
1,731,230.80x = 2,425,634,312,241.66 - Step 5: Solve for x
x = 2,425,634,312,241.66/1,731,230.80 - Step 6: Final answer
x = 1,401,103.95
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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.