Finding the Fourth Proportional to 1,557,526.02, 2,336,273.44 and 492,568.26
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Solution
The fourth proportional to 1,557,526.02, 2,336,273.44 and 492,568.26 is: 738,847.46
Step by Step Solution
- Step 1: Write the proportion equation
1,557,526.02 : 2,336,273.44 = 492,568.26 : x - Step 2: Convert to fraction form
1,557,526.02/2,336,273.44 = 492,568.26/x - Step 3: Cross multiply
1,557,526.02x = 2,336,273.44 × 492,568.26 - Step 4: Simplify right side
1,557,526.02x = 1,150,774,143,225.01 - Step 5: Solve for x
x = 1,150,774,143,225.01/1,557,526.02 - Step 6: Final answer
x = 738,847.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.