Finding the Fourth Proportional to 1,167,055.44, 1,750,161.94 and 493,188.80
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Solution
The fourth proportional to 1,167,055.44, 1,750,161.94 and 493,188.80 is: 739,605.19
Step by Step Solution
- Step 1: Write the proportion equation
1,167,055.44 : 1,750,161.94 = 493,188.80 : x - Step 2: Convert to fraction form
1,167,055.44/1,750,161.94 = 493,188.80/x - Step 3: Cross multiply
1,167,055.44x = 1,750,161.94 × 493,188.80 - Step 4: Simplify right side
1,167,055.44x = 863,160,266,855.15 - Step 5: Solve for x
x = 863,160,266,855.15/1,167,055.44 - Step 6: Final answer
x = 739,605.19
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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.