Finding the Fourth Proportional to 6,750,621.54, 10,124,642.07 and 2,022,813.54
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Solution
The fourth proportional to 6,750,621.54, 10,124,642.07 and 2,022,813.54 is: 3,033,833.69
Step by Step Solution
- Step 1: Write the proportion equation
6,750,621.54 : 10,124,642.07 = 2,022,813.54 : x - Step 2: Convert to fraction form
6,750,621.54/10,124,642.07 = 2,022,813.54/x - Step 3: Cross multiply
6,750,621.54x = 10,124,642.07 × 2,022,813.54 - Step 4: Simplify right side
6,750,621.54x = 20,480,263,066,849.63 - Step 5: Solve for x
x = 20,480,263,066,849.63/6,750,621.54 - Step 6: Final answer
x = 3,033,833.69
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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.