Finding the Fourth Proportional to 1,873,687.34, 2,809,313.08 and 736,560.81
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Solution
The fourth proportional to 1,873,687.34, 2,809,313.08 and 736,560.81 is: 1,104,362.43
Step by Step Solution
- Step 1: Write the proportion equation
1,873,687.34 : 2,809,313.08 = 736,560.81 : x - Step 2: Convert to fraction form
1,873,687.34/2,809,313.08 = 736,560.81/x - Step 3: Cross multiply
1,873,687.34x = 2,809,313.08 × 736,560.81 - Step 4: Simplify right side
1,873,687.34x = 2,069,229,915,906.99 - Step 5: Solve for x
x = 2,069,229,915,906.99/1,873,687.34 - Step 6: Final answer
x = 1,104,362.43
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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.