Finding the Fourth Proportional to 1,068,320.05, 1,474,285.99 and 584,930.17
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Solution
The fourth proportional to 1,068,320.05, 1,474,285.99 and 584,930.17 is: 807,206.00
Step by Step Solution
- Step 1: Write the proportion equation
1,068,320.05 : 1,474,285.99 = 584,930.17 : x - Step 2: Convert to fraction form
1,068,320.05/1,474,285.99 = 584,930.17/x - Step 3: Cross multiply
1,068,320.05x = 1,474,285.99 × 584,930.17 - Step 4: Simplify right side
1,068,320.05x = 862,354,354,759.32 - Step 5: Solve for x
x = 862,354,354,759.32/1,068,320.05 - Step 6: Final answer
x = 807,206.00
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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.