Home / 2,057,027.40-2,838,695.22-1,151,615.88

Finding the Fourth Proportional to 2,057,027.40, 2,838,695.22 and 1,151,615.88

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Solution

The fourth proportional to 2,057,027.40, 2,838,695.22 and 1,151,615.88 is: 1,589,228.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,027.40 : 2,838,695.22 = 1,151,615.88 : x
  2. Step 2: Convert to fraction form
    2,057,027.40/2,838,695.22 = 1,151,615.88/x
  3. Step 3: Cross multiply
    2,057,027.40x = 2,838,695.22 × 1,151,615.88
  4. Step 4: Simplify right side
    2,057,027.40x = 3,269,086,493,832.09
  5. Step 5: Solve for x
    x = 3,269,086,493,832.09/2,057,027.40
  6. Step 6: Final answer
    x = 1,589,228.46

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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.