Finding the Fourth Proportional to 1,670,202.05, 2,504,076.18 and 532,309.46
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Solution
The fourth proportional to 1,670,202.05, 2,504,076.18 and 532,309.46 is: 798,073.16
Step by Step Solution
- Step 1: Write the proportion equation
1,670,202.05 : 2,504,076.18 = 532,309.46 : x - Step 2: Convert to fraction form
1,670,202.05/2,504,076.18 = 532,309.46/x - Step 3: Cross multiply
1,670,202.05x = 2,504,076.18 × 532,309.46 - Step 4: Simplify right side
1,670,202.05x = 1,332,943,426,654.28 - Step 5: Solve for x
x = 1,332,943,426,654.28/1,670,202.05 - Step 6: Final answer
x = 798,073.16
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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.