Finding the Fourth Proportional to 2,583,423.60, 3,565,617.96 and 1,710,720
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Solution
The fourth proportional to 2,583,423.60, 3,565,617.96 and 1,710,720 is: 2,361,120.32
Step by Step Solution
- Step 1: Write the proportion equation
2,583,423.60 : 3,565,617.96 = 1,710,720 : x - Step 2: Convert to fraction form
2,583,423.60/3,565,617.96 = 1,710,720/x - Step 3: Cross multiply
2,583,423.60x = 3,565,617.96 × 1,710,720 - Step 4: Simplify right side
2,583,423.60x = 6,099,773,956,531.20 - Step 5: Solve for x
x = 6,099,773,956,531.20/2,583,423.60 - Step 6: Final answer
x = 2,361,120.32
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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.