Finding the Fourth Proportional to 736,211.97, 1,104,285.83 and 230,761.42
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Solution
The fourth proportional to 736,211.97, 1,104,285.83 and 230,761.42 is: 346,132.06
Step by Step Solution
- Step 1: Write the proportion equation
736,211.97 : 1,104,285.83 = 230,761.42 : x - Step 2: Convert to fraction form
736,211.97/1,104,285.83 = 230,761.42/x - Step 3: Cross multiply
736,211.97x = 1,104,285.83 × 230,761.42 - Step 4: Simplify right side
736,211.97x = 254,826,564,032.87 - Step 5: Solve for x
x = 254,826,564,032.87/736,211.97 - Step 6: Final answer
x = 346,132.06
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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.