Finding the Fourth Proportional to 2,435,783.30, 3,653,674.95 and 2,337,805.70
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Solution
The fourth proportional to 2,435,783.30, 3,653,674.95 and 2,337,805.70 is: 3,506,708.55
Step by Step Solution
- Step 1: Write the proportion equation
2,435,783.30 : 3,653,674.95 = 2,337,805.70 : x - Step 2: Convert to fraction form
2,435,783.30/3,653,674.95 = 2,337,805.70/x - Step 3: Cross multiply
2,435,783.30x = 3,653,674.95 × 2,337,805.70 - Step 4: Simplify right side
2,435,783.30x = 8,541,582,124,057.22 - Step 5: Solve for x
x = 8,541,582,124,057.22/2,435,783.30 - Step 6: Final answer
x = 3,506,708.55
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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.