Finding the Fourth Proportional to 2,444,565.60, 3,668,160.60 and 1,024,765.20
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Solution
The fourth proportional to 2,444,565.60, 3,668,160.60 and 1,024,765.20 is: 1,537,697.88
Step by Step Solution
- Step 1: Write the proportion equation
2,444,565.60 : 3,668,160.60 = 1,024,765.20 : x - Step 2: Convert to fraction form
2,444,565.60/3,668,160.60 = 1,024,765.20/x - Step 3: Cross multiply
2,444,565.60x = 3,668,160.60 × 1,024,765.20 - Step 4: Simplify right side
2,444,565.60x = 3,759,003,330,891.12 - Step 5: Solve for x
x = 3,759,003,330,891.12/2,444,565.60 - Step 6: Final answer
x = 1,537,697.88
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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.