Home / 1,799,563.08-2,470,178.09-1,591,046.30

Finding the Fourth Proportional to 1,799,563.08, 2,470,178.09 and 1,591,046.30

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Solution

The fourth proportional to 1,799,563.08, 2,470,178.09 and 1,591,046.30 is: 2,183,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,563.08 : 2,470,178.09 = 1,591,046.30 : x
  2. Step 2: Convert to fraction form
    1,799,563.08/2,470,178.09 = 1,591,046.30/x
  3. Step 3: Cross multiply
    1,799,563.08x = 2,470,178.09 × 1,591,046.30
  4. Step 4: Simplify right side
    1,799,563.08x = 3,930,167,710,435.57
  5. Step 5: Solve for x
    x = 3,930,167,710,435.57/1,799,563.08
  6. Step 6: Final answer
    x = 2,183,956.62

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.