Finding the Fourth Proportional to 2,062,537.96, 2,846,303.42 and 1,144,767.48
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Solution
The fourth proportional to 2,062,537.96, 2,846,303.42 and 1,144,767.48 is: 1,579,779.70
Step by Step Solution
- Step 1: Write the proportion equation
2,062,537.96 : 2,846,303.42 = 1,144,767.48 : x - Step 2: Convert to fraction form
2,062,537.96/2,846,303.42 = 1,144,767.48/x - Step 3: Cross multiply
2,062,537.96x = 2,846,303.42 × 1,144,767.48 - Step 4: Simplify right side
2,062,537.96x = 3,258,355,593,428.78 - Step 5: Solve for x
x = 3,258,355,593,428.78/2,062,537.96 - Step 6: Final answer
x = 1,579,779.70
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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.