Finding the Fourth Proportional to 1,068,298.08, 1,474,251.69 and 584,893.92
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Solution
The fourth proportional to 1,068,298.08, 1,474,251.69 and 584,893.92 is: 807,153.80
Step by Step Solution
- Step 1: Write the proportion equation
1,068,298.08 : 1,474,251.69 = 584,893.92 : x - Step 2: Convert to fraction form
1,068,298.08/1,474,251.69 = 584,893.92/x - Step 3: Cross multiply
1,068,298.08x = 1,474,251.69 × 584,893.92 - Step 4: Simplify right side
1,068,298.08x = 862,280,850,030.73 - Step 5: Solve for x
x = 862,280,850,030.73/1,068,298.08 - Step 6: Final answer
x = 807,153.80
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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.