Finding the Fourth Proportional to 453,843.06, 626,298.24 and 249,889.80
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Solution
The fourth proportional to 453,843.06, 626,298.24 and 249,889.80 is: 344,845.07
Step by Step Solution
- Step 1: Write the proportion equation
453,843.06 : 626,298.24 = 249,889.80 : x - Step 2: Convert to fraction form
453,843.06/626,298.24 = 249,889.80/x - Step 3: Cross multiply
453,843.06x = 626,298.24 × 249,889.80 - Step 4: Simplify right side
453,843.06x = 156,505,541,933.95 - Step 5: Solve for x
x = 156,505,541,933.95/453,843.06 - Step 6: Final answer
x = 344,845.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.