Finding the Fourth Proportional to 503,495.83, 755,223.26 and 124,407.02
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Solution
The fourth proportional to 503,495.83, 755,223.26 and 124,407.02 is: 186,605.46
Step by Step Solution
- Step 1: Write the proportion equation
503,495.83 : 755,223.26 = 124,407.02 : x - Step 2: Convert to fraction form
503,495.83/755,223.26 = 124,407.02/x - Step 3: Cross multiply
503,495.83x = 755,223.26 × 124,407.02 - Step 4: Simplify right side
503,495.83x = 93,955,070,813.13 - Step 5: Solve for x
x = 93,955,070,813.13/503,495.83 - Step 6: Final answer
x = 186,605.46
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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.