Finding the Fourth Proportional to 2,370,779.74, 3,552,577.44 and 1,569,189.57
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Solution
The fourth proportional to 2,370,779.74, 3,552,577.44 and 1,569,189.57 is: 2,351,406.74
Step by Step Solution
- Step 1: Write the proportion equation
2,370,779.74 : 3,552,577.44 = 1,569,189.57 : x - Step 2: Convert to fraction form
2,370,779.74/3,552,577.44 = 1,569,189.57/x - Step 3: Cross multiply
2,370,779.74x = 3,552,577.44 × 1,569,189.57 - Step 4: Simplify right side
2,370,779.74x = 5,574,667,465,465.30 - Step 5: Solve for x
x = 5,574,667,465,465.30/2,370,779.74 - Step 6: Final answer
x = 2,351,406.74
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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.