Finding the Fourth Proportional to 5,814,822.16, 8,722,232.66 and 1,554,879.68
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Solution
The fourth proportional to 5,814,822.16, 8,722,232.66 and 1,554,879.68 is: 2,332,319.36
Step by Step Solution
- Step 1: Write the proportion equation
5,814,822.16 : 8,722,232.66 = 1,554,879.68 : x - Step 2: Convert to fraction form
5,814,822.16/8,722,232.66 = 1,554,879.68/x - Step 3: Cross multiply
5,814,822.16x = 8,722,232.66 × 1,554,879.68 - Step 4: Simplify right side
5,814,822.16x = 13,562,022,283,655.19 - Step 5: Solve for x
x = 13,562,022,283,655.19/5,814,822.16 - Step 6: Final answer
x = 2,332,319.36
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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.