Home / 2,003,267.70-2,765,466.97-1,143,661.88

Finding the Fourth Proportional to 2,003,267.70, 2,765,466.97 and 1,143,661.88

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Solution

The fourth proportional to 2,003,267.70, 2,765,466.97 and 1,143,661.88 is: 1,578,800.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,267.70 : 2,765,466.97 = 1,143,661.88 : x
  2. Step 2: Convert to fraction form
    2,003,267.70/2,765,466.97 = 1,143,661.88/x
  3. Step 3: Cross multiply
    2,003,267.70x = 2,765,466.97 × 1,143,661.88
  4. Step 4: Simplify right side
    2,003,267.70x = 3,162,759,158,042.62
  5. Step 5: Solve for x
    x = 3,162,759,158,042.62/2,003,267.70
  6. Step 6: Final answer
    x = 1,578,800.06

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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.