Finding the Fourth Proportional to 833,029.53, 1,249,592.70 and 234,037.38
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Solution
The fourth proportional to 833,029.53, 1,249,592.70 and 234,037.38 is: 351,069.67
Step by Step Solution
- Step 1: Write the proportion equation
833,029.53 : 1,249,592.70 = 234,037.38 : x - Step 2: Convert to fraction form
833,029.53/1,249,592.70 = 234,037.38/x - Step 3: Cross multiply
833,029.53x = 1,249,592.70 × 234,037.38 - Step 4: Simplify right side
833,029.53x = 292,451,401,575.13 - Step 5: Solve for x
x = 292,451,401,575.13/833,029.53 - Step 6: Final answer
x = 351,069.67
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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.