Home / 2,201,498.10-3,302,247.15-2,028,287.70

Finding the Fourth Proportional to 2,201,498.10, 3,302,247.15 and 2,028,287.70

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Solution

The fourth proportional to 2,201,498.10, 3,302,247.15 and 2,028,287.70 is: 3,042,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,498.10 : 3,302,247.15 = 2,028,287.70 : x
  2. Step 2: Convert to fraction form
    2,201,498.10/3,302,247.15 = 2,028,287.70/x
  3. Step 3: Cross multiply
    2,201,498.10x = 3,302,247.15 × 2,028,287.70
  4. Step 4: Simplify right side
    2,201,498.10x = 6,697,907,276,705.06
  5. Step 5: Solve for x
    x = 6,697,907,276,705.06/2,201,498.10
  6. Step 6: Final answer
    x = 3,042,431.55

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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.