Finding the Fourth Proportional to 1,855,697.58, 2,783,982.14 and 576,239.00
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Solution
The fourth proportional to 1,855,697.58, 2,783,982.14 and 576,239.00 is: 864,493.81
Step by Step Solution
- Step 1: Write the proportion equation
1,855,697.58 : 2,783,982.14 = 576,239.00 : x - Step 2: Convert to fraction form
1,855,697.58/2,783,982.14 = 576,239.00/x - Step 3: Cross multiply
1,855,697.58x = 2,783,982.14 × 576,239.00 - Step 4: Simplify right side
1,855,697.58x = 1,604,239,067,570.35 - Step 5: Solve for x
x = 1,604,239,067,570.35/1,855,697.58 - Step 6: Final answer
x = 864,493.81
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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.