Finding the Fourth Proportional to 1,964,130.24, 2,710,473.03 and 1,104,690.27
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Solution
The fourth proportional to 1,964,130.24, 2,710,473.03 and 1,104,690.27 is: 1,524,457.55
Step by Step Solution
- Step 1: Write the proportion equation
1,964,130.24 : 2,710,473.03 = 1,104,690.27 : x - Step 2: Convert to fraction form
1,964,130.24/2,710,473.03 = 1,104,690.27/x - Step 3: Cross multiply
1,964,130.24x = 2,710,473.03 × 1,104,690.27 - Step 4: Simplify right side
1,964,130.24x = 2,994,233,183,338.42 - Step 5: Solve for x
x = 2,994,233,183,338.42/1,964,130.24 - Step 6: Final answer
x = 1,524,457.55
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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.