Finding the Fourth Proportional to 1,714,350.99, 2,365,879.15 and 1,025,891.90
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Solution
The fourth proportional to 1,714,350.99, 2,365,879.15 and 1,025,891.90 is: 1,415,775.57
Step by Step Solution
- Step 1: Write the proportion equation
1,714,350.99 : 2,365,879.15 = 1,025,891.90 : x - Step 2: Convert to fraction form
1,714,350.99/2,365,879.15 = 1,025,891.90/x - Step 3: Cross multiply
1,714,350.99x = 2,365,879.15 × 1,025,891.90 - Step 4: Simplify right side
1,714,350.99x = 2,427,136,254,688.90 - Step 5: Solve for x
x = 2,427,136,254,688.90/1,714,350.99 - Step 6: Final answer
x = 1,415,775.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.