Home / 1,451,604.30-2,003,100.12-806,985.24

Finding the Fourth Proportional to 1,451,604.30, 2,003,100.12 and 806,985.24

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Solution

The fourth proportional to 1,451,604.30, 2,003,100.12 and 806,985.24 is: 1,113,576.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,604.30 : 2,003,100.12 = 806,985.24 : x
  2. Step 2: Convert to fraction form
    1,451,604.30/2,003,100.12 = 806,985.24/x
  3. Step 3: Cross multiply
    1,451,604.30x = 2,003,100.12 × 806,985.24
  4. Step 4: Simplify right side
    1,451,604.30x = 1,616,472,231,082.23
  5. Step 5: Solve for x
    x = 1,616,472,231,082.23/1,451,604.30
  6. Step 6: Final answer
    x = 1,113,576.36

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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.