Finding the Fourth Proportional to 1,735,992.74, 2,605,672.11 and 838,066.34
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Solution
The fourth proportional to 1,735,992.74, 2,605,672.11 and 838,066.34 is: 1,257,911.99
Step by Step Solution
- Step 1: Write the proportion equation
1,735,992.74 : 2,605,672.11 = 838,066.34 : x - Step 2: Convert to fraction form
1,735,992.74/2,605,672.11 = 838,066.34/x - Step 3: Cross multiply
1,735,992.74x = 2,605,672.11 × 838,066.34 - Step 4: Simplify right side
1,735,992.74x = 2,183,726,088,467.78 - Step 5: Solve for x
x = 2,183,726,088,467.78/1,735,992.74 - Step 6: Final answer
x = 1,257,911.99
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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.