Finding the Fourth Proportional to 1,605,336.06, 2,408,135.14 and 806,206.62
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Solution
The fourth proportional to 1,605,336.06, 2,408,135.14 and 806,206.62 is: 1,209,375.74
Step by Step Solution
- Step 1: Write the proportion equation
1,605,336.06 : 2,408,135.14 = 806,206.62 : x - Step 2: Convert to fraction form
1,605,336.06/2,408,135.14 = 806,206.62/x - Step 3: Cross multiply
1,605,336.06x = 2,408,135.14 × 806,206.62 - Step 4: Simplify right side
1,605,336.06x = 1,941,454,491,722.63 - Step 5: Solve for x
x = 1,941,454,491,722.63/1,605,336.06 - Step 6: Final answer
x = 1,209,375.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.