Home / 3,214,084.05-4,435,490.43-1,763,914.41

Finding the Fourth Proportional to 3,214,084.05, 4,435,490.43 and 1,763,914.41

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Solution

The fourth proportional to 3,214,084.05, 4,435,490.43 and 1,763,914.41 is: 2,434,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,084.05 : 4,435,490.43 = 1,763,914.41 : x
  2. Step 2: Convert to fraction form
    3,214,084.05/4,435,490.43 = 1,763,914.41/x
  3. Step 3: Cross multiply
    3,214,084.05x = 4,435,490.43 × 1,763,914.41
  4. Step 4: Simplify right side
    3,214,084.05x = 7,823,825,484,894.10
  5. Step 5: Solve for x
    x = 7,823,825,484,894.10/3,214,084.05
  6. Step 6: Final answer
    x = 2,434,231.76

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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.