Finding the Fourth Proportional to 1,626,386.58, 2,441,814.26 and 828,204.48
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Solution
The fourth proportional to 1,626,386.58, 2,441,814.26 and 828,204.48 is: 1,243,444.54
Step by Step Solution
- Step 1: Write the proportion equation
1,626,386.58 : 2,441,814.26 = 828,204.48 : x - Step 2: Convert to fraction form
1,626,386.58/2,441,814.26 = 828,204.48/x - Step 3: Cross multiply
1,626,386.58x = 2,441,814.26 × 828,204.48 - Step 4: Simplify right side
1,626,386.58x = 2,022,321,505,318.86 - Step 5: Solve for x
x = 2,022,321,505,318.86/1,626,386.58 - Step 6: Final answer
x = 1,243,444.54
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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.