Finding the Fourth Proportional to 1,828,290.36, 2,742,997.14 and 818,263.56
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Solution
The fourth proportional to 1,828,290.36, 2,742,997.14 and 818,263.56 is: 1,227,646.69
Step by Step Solution
- Step 1: Write the proportion equation
1,828,290.36 : 2,742,997.14 = 818,263.56 : x - Step 2: Convert to fraction form
1,828,290.36/2,742,997.14 = 818,263.56/x - Step 3: Cross multiply
1,828,290.36x = 2,742,997.14 × 818,263.56 - Step 4: Simplify right side
1,828,290.36x = 2,244,494,604,846.22 - Step 5: Solve for x
x = 2,244,494,604,846.22/1,828,290.36 - Step 6: Final answer
x = 1,227,646.69
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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.