Finding the Fourth Proportional to 5,726,833.16, 8,596,473.90 and 2,317,466.36
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Solution
The fourth proportional to 5,726,833.16, 8,596,473.90 and 2,317,466.36 is: 3,478,718.26
Step by Step Solution
- Step 1: Write the proportion equation
5,726,833.16 : 8,596,473.90 = 2,317,466.36 : x - Step 2: Convert to fraction form
5,726,833.16/8,596,473.90 = 2,317,466.36/x - Step 3: Cross multiply
5,726,833.16x = 8,596,473.90 × 2,317,466.36 - Step 4: Simplify right side
5,726,833.16x = 19,922,039,077,868.00 - Step 5: Solve for x
x = 19,922,039,077,868.00/5,726,833.16 - Step 6: Final answer
x = 3,478,718.26
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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.