Finding the Fourth Proportional to 1,227,173.41, 1,840,886.06 and 469,652.09
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Solution
The fourth proportional to 1,227,173.41, 1,840,886.06 and 469,652.09 is: 704,526.34
Step by Step Solution
- Step 1: Write the proportion equation
1,227,173.41 : 1,840,886.06 = 469,652.09 : x - Step 2: Convert to fraction form
1,227,173.41/1,840,886.06 = 469,652.09/x - Step 3: Cross multiply
1,227,173.41x = 1,840,886.06 × 469,652.09 - Step 4: Simplify right side
1,227,173.41x = 864,575,988,295.85 - Step 5: Solve for x
x = 864,575,988,295.85/1,227,173.41 - Step 6: Final answer
x = 704,526.34
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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.