Finding the Fourth Proportional to 534,357.63, 801,094.94 and 249,908.21
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Solution
The fourth proportional to 534,357.63, 801,094.94 and 249,908.21 is: 374,655.82
Step by Step Solution
- Step 1: Write the proportion equation
534,357.63 : 801,094.94 = 249,908.21 : x - Step 2: Convert to fraction form
534,357.63/801,094.94 = 249,908.21/x - Step 3: Cross multiply
534,357.63x = 801,094.94 × 249,908.21 - Step 4: Simplify right side
534,357.63x = 200,200,197,240.44 - Step 5: Solve for x
x = 200,200,197,240.44/534,357.63 - Step 6: Final answer
x = 374,655.82
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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.