Finding the Fourth Proportional to 2,507,785.25, 3,461,803.14 and 1,693,092.53
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Solution
The fourth proportional to 2,507,785.25, 3,461,803.14 and 1,693,092.53 is: 2,337,182.99
Step by Step Solution
- Step 1: Write the proportion equation
2,507,785.25 : 3,461,803.14 = 1,693,092.53 : x - Step 2: Convert to fraction form
2,507,785.25/3,461,803.14 = 1,693,092.53/x - Step 3: Cross multiply
2,507,785.25x = 3,461,803.14 × 1,693,092.53 - Step 4: Simplify right side
2,507,785.25x = 5,861,153,036,664.55 - Step 5: Solve for x
x = 5,861,153,036,664.55/2,507,785.25 - Step 6: Final answer
x = 2,337,182.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.