Finding the Fourth Proportional to 1,953,735.21, 2,696,207.18 and 1,094,276.61
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Solution
The fourth proportional to 1,953,735.21, 2,696,207.18 and 1,094,276.61 is: 1,510,131.17
Step by Step Solution
- Step 1: Write the proportion equation
1,953,735.21 : 2,696,207.18 = 1,094,276.61 : x - Step 2: Convert to fraction form
1,953,735.21/2,696,207.18 = 1,094,276.61/x - Step 3: Cross multiply
1,953,735.21x = 2,696,207.18 × 1,094,276.61 - Step 4: Simplify right side
1,953,735.21x = 2,950,396,447,316.68 - Step 5: Solve for x
x = 2,950,396,447,316.68/1,953,735.21 - Step 6: Final answer
x = 1,510,131.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.