Finding the Fourth Proportional to 736,603, 1,104,901.35 and 204,122.50
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Solution
The fourth proportional to 736,603, 1,104,901.35 and 204,122.50 is: 306,182.88
Step by Step Solution
- Step 1: Write the proportion equation
736,603 : 1,104,901.35 = 204,122.50 : x - Step 2: Convert to fraction form
736,603/1,104,901.35 = 204,122.50/x - Step 3: Cross multiply
736,603x = 1,104,901.35 × 204,122.50 - Step 4: Simplify right side
736,603x = 225,535,225,815.38 - Step 5: Solve for x
x = 225,535,225,815.38/736,603 - Step 6: Final answer
x = 306,182.88
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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.