Finding the Fourth Proportional to 1,944,355.99, 2,916,674.12 and 746,278.31
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Solution
The fourth proportional to 1,944,355.99, 2,916,674.12 and 746,278.31 is: 1,119,471.25
Step by Step Solution
- Step 1: Write the proportion equation
1,944,355.99 : 2,916,674.12 = 746,278.31 : x - Step 2: Convert to fraction form
1,944,355.99/2,916,674.12 = 746,278.31/x - Step 3: Cross multiply
1,944,355.99x = 2,916,674.12 × 746,278.31 - Step 4: Simplify right side
1,944,355.99x = 2,176,650,633,094.34 - Step 5: Solve for x
x = 2,176,650,633,094.34/1,944,355.99 - Step 6: Final answer
x = 1,119,471.25
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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.