Finding the Fourth Proportional to 895,203.59, 1,342,819.58 and 498,366.63
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Solution
The fourth proportional to 895,203.59, 1,342,819.58 and 498,366.63 is: 747,557.85
Step by Step Solution
- Step 1: Write the proportion equation
895,203.59 : 1,342,819.58 = 498,366.63 : x - Step 2: Convert to fraction form
895,203.59/1,342,819.58 = 498,366.63/x - Step 3: Cross multiply
895,203.59x = 1,342,819.58 × 498,366.63 - Step 4: Simplify right side
895,203.59x = 669,216,466,290.78 - Step 5: Solve for x
x = 669,216,466,290.78/895,203.59 - Step 6: Final answer
x = 747,557.85
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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.