Finding the Fourth Proportional to 5,362,697.70, 8,033,276.21 and 2,480,023.94
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Solution
The fourth proportional to 5,362,697.70, 8,033,276.21 and 2,480,023.94 is: 3,715,055.07
Step by Step Solution
- Step 1: Write the proportion equation
5,362,697.70 : 8,033,276.21 = 2,480,023.94 : x - Step 2: Convert to fraction form
5,362,697.70/8,033,276.21 = 2,480,023.94/x - Step 3: Cross multiply
5,362,697.70x = 8,033,276.21 × 2,480,023.94 - Step 4: Simplify right side
5,362,697.70x = 19,922,717,264,865.97 - Step 5: Solve for x
x = 19,922,717,264,865.97/5,362,697.70 - Step 6: Final answer
x = 3,715,055.07
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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.