Finding the Fourth Proportional to 1,723,028.02, 2,584,542.63 and 775,291.57
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Solution
The fourth proportional to 1,723,028.02, 2,584,542.63 and 775,291.57 is: 1,162,937.62
Step by Step Solution
- Step 1: Write the proportion equation
1,723,028.02 : 2,584,542.63 = 775,291.57 : x - Step 2: Convert to fraction form
1,723,028.02/2,584,542.63 = 775,291.57/x - Step 3: Cross multiply
1,723,028.02x = 2,584,542.63 × 775,291.57 - Step 4: Simplify right side
1,723,028.02x = 2,003,774,113,344.63 - Step 5: Solve for x
x = 2,003,774,113,344.63/1,723,028.02 - Step 6: Final answer
x = 1,162,937.62
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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.