Finding the Fourth Proportional to 2,228,365.62, 3,343,790.36 and 1,203,675.26
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Solution
The fourth proportional to 2,228,365.62, 3,343,790.36 and 1,203,675.26 is: 1,806,183.73
Step by Step Solution
- Step 1: Write the proportion equation
2,228,365.62 : 3,343,790.36 = 1,203,675.26 : x - Step 2: Convert to fraction form
2,228,365.62/3,343,790.36 = 1,203,675.26/x - Step 3: Cross multiply
2,228,365.62x = 3,343,790.36 × 1,203,675.26 - Step 4: Simplify right side
2,228,365.62x = 4,024,837,717,248.73 - Step 5: Solve for x
x = 4,024,837,717,248.73/2,228,365.62 - Step 6: Final answer
x = 1,806,183.73
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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.