Finding the Fourth Proportional to 2,498,901.05, 3,748,351.60 and 605,642.49
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Solution
The fourth proportional to 2,498,901.05, 3,748,351.60 and 605,642.49 is: 908,463.74
Step by Step Solution
- Step 1: Write the proportion equation
2,498,901.05 : 3,748,351.60 = 605,642.49 : x - Step 2: Convert to fraction form
2,498,901.05/3,748,351.60 = 605,642.49/x - Step 3: Cross multiply
2,498,901.05x = 3,748,351.60 × 605,642.49 - Step 4: Simplify right side
2,498,901.05x = 2,270,160,993,391.27 - Step 5: Solve for x
x = 2,270,160,993,391.27/2,498,901.05 - Step 6: Final answer
x = 908,463.74
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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.