Home / 1,366,023.23-1,885,101.86-754,175.87

Finding the Fourth Proportional to 1,366,023.23, 1,885,101.86 and 754,175.87

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Solution

The fourth proportional to 1,366,023.23, 1,885,101.86 and 754,175.87 is: 1,040,757.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,023.23 : 1,885,101.86 = 754,175.87 : x
  2. Step 2: Convert to fraction form
    1,366,023.23/1,885,101.86 = 754,175.87/x
  3. Step 3: Cross multiply
    1,366,023.23x = 1,885,101.86 × 754,175.87
  4. Step 4: Simplify right side
    1,366,023.23x = 1,421,698,322,107.73
  5. Step 5: Solve for x
    x = 1,421,698,322,107.73/1,366,023.23
  6. Step 6: Final answer
    x = 1,040,757.06

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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.