Finding the Fourth Proportional to 936,033.92, 1,404,050.83 and 262,214.99
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Solution
The fourth proportional to 936,033.92, 1,404,050.83 and 262,214.99 is: 393,322.47
Step by Step Solution
- Step 1: Write the proportion equation
936,033.92 : 1,404,050.83 = 262,214.99 : x - Step 2: Convert to fraction form
936,033.92/1,404,050.83 = 262,214.99/x - Step 3: Cross multiply
936,033.92x = 1,404,050.83 × 262,214.99 - Step 4: Simplify right side
936,033.92x = 368,163,174,347.94 - Step 5: Solve for x
x = 368,163,174,347.94/936,033.92 - Step 6: Final answer
x = 393,322.47
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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.