Finding the Fourth Proportional to 1,064,163.16, 1,596,805.24 and 615,199.32
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Solution
The fourth proportional to 1,064,163.16, 1,596,805.24 and 615,199.32 is: 923,123.01
Step by Step Solution
- Step 1: Write the proportion equation
1,064,163.16 : 1,596,805.24 = 615,199.32 : x - Step 2: Convert to fraction form
1,064,163.16/1,596,805.24 = 615,199.32/x - Step 3: Cross multiply
1,064,163.16x = 1,596,805.24 × 615,199.32 - Step 4: Simplify right side
1,064,163.16x = 982,353,497,820.44 - Step 5: Solve for x
x = 982,353,497,820.44/1,064,163.16 - Step 6: Final answer
x = 923,123.01
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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.