Finding the Fourth Proportional to 797,423.13, 1,195,929.36 and 236,326.41
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Solution
The fourth proportional to 797,423.13, 1,195,929.36 and 236,326.41 is: 354,428.76
Step by Step Solution
- Step 1: Write the proportion equation
797,423.13 : 1,195,929.36 = 236,326.41 : x - Step 2: Convert to fraction form
797,423.13/1,195,929.36 = 236,326.41/x - Step 3: Cross multiply
797,423.13x = 1,195,929.36 × 236,326.41 - Step 4: Simplify right side
797,423.13x = 282,629,692,262.40 - Step 5: Solve for x
x = 282,629,692,262.40/797,423.13 - Step 6: Final answer
x = 354,428.76
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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.