Finding the Fourth Proportional to 1,343,487.99, 2,016,062.49 and 544,776.46
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Solution
The fourth proportional to 1,343,487.99, 2,016,062.49 and 544,776.46 is: 817,501.45
Step by Step Solution
- Step 1: Write the proportion equation
1,343,487.99 : 2,016,062.49 = 544,776.46 : x - Step 2: Convert to fraction form
1,343,487.99/2,016,062.49 = 544,776.46/x - Step 3: Cross multiply
1,343,487.99x = 2,016,062.49 × 544,776.46 - Step 4: Simplify right side
1,343,487.99x = 1,098,303,383,443.74 - Step 5: Solve for x
x = 1,098,303,383,443.74/1,343,487.99 - Step 6: Final answer
x = 817,501.45
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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.