Home / 1,451,573.24-2,003,057.56-806,954.20

Finding the Fourth Proportional to 1,451,573.24, 2,003,057.56 and 806,954.20

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Solution

The fourth proportional to 1,451,573.24, 2,003,057.56 and 806,954.20 is: 1,113,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,573.24 : 2,003,057.56 = 806,954.20 : x
  2. Step 2: Convert to fraction form
    1,451,573.24/2,003,057.56 = 806,954.20/x
  3. Step 3: Cross multiply
    1,451,573.24x = 2,003,057.56 × 806,954.20
  4. Step 4: Simplify right side
    1,451,573.24x = 1,616,375,710,883.75
  5. Step 5: Solve for x
    x = 1,616,375,710,883.75/1,451,573.24
  6. Step 6: Final answer
    x = 1,113,533.69

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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.