Finding the Fourth Proportional to 1,817,266.28, 2,727,164.22 and 752,313.92
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Solution
The fourth proportional to 1,817,266.28, 2,727,164.22 and 752,313.92 is: 1,128,994.48
Step by Step Solution
- Step 1: Write the proportion equation
1,817,266.28 : 2,727,164.22 = 752,313.92 : x - Step 2: Convert to fraction form
1,817,266.28/2,727,164.22 = 752,313.92/x - Step 3: Cross multiply
1,817,266.28x = 2,727,164.22 × 752,313.92 - Step 4: Simplify right side
1,817,266.28x = 2,051,683,591,196.12 - Step 5: Solve for x
x = 2,051,683,591,196.12/1,817,266.28 - Step 6: Final answer
x = 1,128,994.48
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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.