Finding the Fourth Proportional to 968,592.48, 1,453,306.56 and 369,733.44
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Solution
The fourth proportional to 968,592.48, 1,453,306.56 and 369,733.44 is: 554,759.66
Step by Step Solution
- Step 1: Write the proportion equation
968,592.48 : 1,453,306.56 = 369,733.44 : x - Step 2: Convert to fraction form
968,592.48/1,453,306.56 = 369,733.44/x - Step 3: Cross multiply
968,592.48x = 1,453,306.56 × 369,733.44 - Step 4: Simplify right side
968,592.48x = 537,336,033,803.37 - Step 5: Solve for x
x = 537,336,033,803.37/968,592.48 - Step 6: Final answer
x = 554,759.66
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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.