Finding the Fourth Proportional to 737,745.10, 1,106,656.88 and 232,345.60
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Solution
The fourth proportional to 737,745.10, 1,106,656.88 and 232,345.60 is: 348,530.75
Step by Step Solution
- Step 1: Write the proportion equation
737,745.10 : 1,106,656.88 = 232,345.60 : x - Step 2: Convert to fraction form
737,745.10/1,106,656.88 = 232,345.60/x - Step 3: Cross multiply
737,745.10x = 1,106,656.88 × 232,345.60 - Step 4: Simplify right side
737,745.10x = 257,126,854,156.30 - Step 5: Solve for x
x = 257,126,854,156.30/737,745.10 - Step 6: Final answer
x = 348,530.75
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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.