Finding the Fourth Proportional to 1,731,515.80, 2,597,273.70 and 934,354.30
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Solution
The fourth proportional to 1,731,515.80, 2,597,273.70 and 934,354.30 is: 1,401,531.45
Step by Step Solution
- Step 1: Write the proportion equation
1,731,515.80 : 2,597,273.70 = 934,354.30 : x - Step 2: Convert to fraction form
1,731,515.80/2,597,273.70 = 934,354.30/x - Step 3: Cross multiply
1,731,515.80x = 2,597,273.70 × 934,354.30 - Step 4: Simplify right side
1,731,515.80x = 2,426,773,849,871.91 - Step 5: Solve for x
x = 2,426,773,849,871.91/1,731,515.80 - Step 6: Final answer
x = 1,401,531.45
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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.