Finding the Fourth Proportional to 759,494.97, 1,048,121.26 and 432,801.00
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Solution
The fourth proportional to 759,494.97, 1,048,121.26 and 432,801.00 is: 597,275.75
Step by Step Solution
- Step 1: Write the proportion equation
759,494.97 : 1,048,121.26 = 432,801.00 : x - Step 2: Convert to fraction form
759,494.97/1,048,121.26 = 432,801.00/x - Step 3: Cross multiply
759,494.97x = 1,048,121.26 × 432,801.00 - Step 4: Simplify right side
759,494.97x = 453,627,927,910.96 - Step 5: Solve for x
x = 453,627,927,910.96/759,494.97 - Step 6: Final answer
x = 597,275.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.