Home / 1,777,659.44-2,453,489.35-1,003,526.24

Finding the Fourth Proportional to 1,777,659.44, 2,453,489.35 and 1,003,526.24

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Solution

The fourth proportional to 1,777,659.44, 2,453,489.35 and 1,003,526.24 is: 1,385,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,659.44 : 2,453,489.35 = 1,003,526.24 : x
  2. Step 2: Convert to fraction form
    1,777,659.44/2,453,489.35 = 1,003,526.24/x
  3. Step 3: Cross multiply
    1,777,659.44x = 2,453,489.35 × 1,003,526.24
  4. Step 4: Simplify right side
    1,777,659.44x = 2,462,140,942,285.54
  5. Step 5: Solve for x
    x = 2,462,140,942,285.54/1,777,659.44
  6. Step 6: Final answer
    x = 1,385,046.48

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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.