Finding the Fourth Proportional to 732,573.42, 1,099,234.84 and 348,756.00
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Solution
The fourth proportional to 732,573.42, 1,099,234.84 and 348,756.00 is: 523,312.38
Step by Step Solution
- Step 1: Write the proportion equation
732,573.42 : 1,099,234.84 = 348,756.00 : x - Step 2: Convert to fraction form
732,573.42/1,099,234.84 = 348,756.00/x - Step 3: Cross multiply
732,573.42x = 1,099,234.84 × 348,756.00 - Step 4: Simplify right side
732,573.42x = 383,364,738,619.09 - Step 5: Solve for x
x = 383,364,738,619.09/732,573.42 - Step 6: Final answer
x = 523,312.38
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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.