Finding the Fourth Proportional to 707,258.67, 1,060,877.62 and 174,779.69
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Solution
The fourth proportional to 707,258.67, 1,060,877.62 and 174,779.69 is: 262,166.96
Step by Step Solution
- Step 1: Write the proportion equation
707,258.67 : 1,060,877.62 = 174,779.69 : x - Step 2: Convert to fraction form
707,258.67/1,060,877.62 = 174,779.69/x - Step 3: Cross multiply
707,258.67x = 1,060,877.62 × 174,779.69 - Step 4: Simplify right side
707,258.67x = 185,419,855,810.20 - Step 5: Solve for x
x = 185,419,855,810.20/707,258.67 - Step 6: Final answer
x = 262,166.96
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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.