Finding the Fourth Proportional to 2,062,341.83, 2,846,373.80 and 1,202,902.07
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Solution
The fourth proportional to 2,062,341.83, 2,846,373.80 and 1,202,902.07 is: 1,660,204.37
Step by Step Solution
- Step 1: Write the proportion equation
2,062,341.83 : 2,846,373.80 = 1,202,902.07 : x - Step 2: Convert to fraction form
2,062,341.83/2,846,373.80 = 1,202,902.07/x - Step 3: Cross multiply
2,062,341.83x = 2,846,373.80 × 1,202,902.07 - Step 4: Simplify right side
2,062,341.83x = 3,423,908,915,767.39 - Step 5: Solve for x
x = 3,423,908,915,767.39/2,062,341.83 - Step 6: Final answer
x = 1,660,204.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.