Finding the Fourth Proportional to 737,437.55, 1,106,156.33 and 264,455.06
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Solution
The fourth proportional to 737,437.55, 1,106,156.33 and 264,455.06 is: 396,682.59
Step by Step Solution
- Step 1: Write the proportion equation
737,437.55 : 1,106,156.33 = 264,455.06 : x - Step 2: Convert to fraction form
737,437.55/1,106,156.33 = 264,455.06/x - Step 3: Cross multiply
737,437.55x = 1,106,156.33 × 264,455.06 - Step 4: Simplify right side
737,437.55x = 292,528,631,766.47 - Step 5: Solve for x
x = 292,528,631,766.47/737,437.55 - Step 6: Final answer
x = 396,682.59
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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.