Finding the Fourth Proportional to 2,202,779.08, 3,303,533.58 and 605,394.28
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Solution
The fourth proportional to 2,202,779.08, 3,303,533.58 and 605,394.28 is: 907,916.89
Step by Step Solution
- Step 1: Write the proportion equation
2,202,779.08 : 3,303,533.58 = 605,394.28 : x - Step 2: Convert to fraction form
2,202,779.08/3,303,533.58 = 605,394.28/x - Step 3: Cross multiply
2,202,779.08x = 3,303,533.58 × 605,394.28 - Step 4: Simplify right side
2,202,779.08x = 1,999,940,333,119.92 - Step 5: Solve for x
x = 1,999,940,333,119.92/2,202,779.08 - Step 6: Final answer
x = 907,916.89
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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.