Home / 3,276,201.40-4,914,302.10-1,678,233.40

Finding the Fourth Proportional to 3,276,201.40, 4,914,302.10 and 1,678,233.40

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Solution

The fourth proportional to 3,276,201.40, 4,914,302.10 and 1,678,233.40 is: 2,517,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,201.40 : 4,914,302.10 = 1,678,233.40 : x
  2. Step 2: Convert to fraction form
    3,276,201.40/4,914,302.10 = 1,678,233.40/x
  3. Step 3: Cross multiply
    3,276,201.40x = 4,914,302.10 × 1,678,233.40
  4. Step 4: Simplify right side
    3,276,201.40x = 8,247,345,921,910.14
  5. Step 5: Solve for x
    x = 8,247,345,921,910.14/3,276,201.40
  6. Step 6: Final answer
    x = 2,517,350.10

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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.