Finding the Fourth Proportional to 801,615.04, 1,202,138.93 and 232,877.81
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Solution
The fourth proportional to 801,615.04, 1,202,138.93 and 232,877.81 is: 349,234.32
Step by Step Solution
- Step 1: Write the proportion equation
801,615.04 : 1,202,138.93 = 232,877.81 : x - Step 2: Convert to fraction form
801,615.04/1,202,138.93 = 232,877.81/x - Step 3: Cross multiply
801,615.04x = 1,202,138.93 × 232,877.81 - Step 4: Simplify right side
801,615.04x = 279,951,484,921.69 - Step 5: Solve for x
x = 279,951,484,921.69/801,615.04 - Step 6: Final answer
x = 349,234.32
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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.