Finding the Fourth Proportional to 1,064,171.53, 1,596,817.79 and 615,207.77
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Solution
The fourth proportional to 1,064,171.53, 1,596,817.79 and 615,207.77 is: 923,135.67
Step by Step Solution
- Step 1: Write the proportion equation
1,064,171.53 : 1,596,817.79 = 615,207.77 : x - Step 2: Convert to fraction form
1,064,171.53/1,596,817.79 = 615,207.77/x - Step 3: Cross multiply
1,064,171.53x = 1,596,817.79 × 615,207.77 - Step 4: Simplify right side
1,064,171.53x = 982,374,700,622.10 - Step 5: Solve for x
x = 982,374,700,622.10/1,064,171.53 - Step 6: Final answer
x = 923,135.67
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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.