Finding the Fourth Proportional to 795,437.02, 1,097,703.26 and 437,741.02
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Solution
The fourth proportional to 795,437.02, 1,097,703.26 and 437,741.02 is: 604,082.70
Step by Step Solution
- Step 1: Write the proportion equation
795,437.02 : 1,097,703.26 = 437,741.02 : x - Step 2: Convert to fraction form
795,437.02/1,097,703.26 = 437,741.02/x - Step 3: Cross multiply
795,437.02x = 1,097,703.26 × 437,741.02 - Step 4: Simplify right side
795,437.02x = 480,509,744,689.73 - Step 5: Solve for x
x = 480,509,744,689.73/795,437.02 - Step 6: Final answer
x = 604,082.70
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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.