Finding the Fourth Proportional to 1,356,176.88, 2,034,198.50 and 503,414.55
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Solution
The fourth proportional to 1,356,176.88, 2,034,198.50 and 503,414.55 is: 755,097.02
Step by Step Solution
- Step 1: Write the proportion equation
1,356,176.88 : 2,034,198.50 = 503,414.55 : x - Step 2: Convert to fraction form
1,356,176.88/2,034,198.50 = 503,414.55/x - Step 3: Cross multiply
1,356,176.88x = 2,034,198.50 × 503,414.55 - Step 4: Simplify right side
1,356,176.88x = 1,024,045,119,971.10 - Step 5: Solve for x
x = 1,024,045,119,971.10/1,356,176.88 - Step 6: Final answer
x = 755,097.02
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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.