Finding the Fourth Proportional to 795,130.24, 1,097,268.24 and 432,557.23
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Solution
The fourth proportional to 795,130.24, 1,097,268.24 and 432,557.23 is: 596,922.73
Step by Step Solution
- Step 1: Write the proportion equation
795,130.24 : 1,097,268.24 = 432,557.23 : x - Step 2: Convert to fraction form
795,130.24/1,097,268.24 = 432,557.23/x - Step 3: Cross multiply
795,130.24x = 1,097,268.24 × 432,557.23 - Step 4: Simplify right side
795,130.24x = 474,631,310,461.38 - Step 5: Solve for x
x = 474,631,310,461.38/795,130.24 - Step 6: Final answer
x = 596,922.73
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1.5x scale
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.