Home / 1,067,103.58-1,472,565.66-608,365.89

Finding the Fourth Proportional to 1,067,103.58, 1,472,565.66 and 608,365.89

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Solution

The fourth proportional to 1,067,103.58, 1,472,565.66 and 608,365.89 is: 839,523.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,103.58 : 1,472,565.66 = 608,365.89 : x
  2. Step 2: Convert to fraction form
    1,067,103.58/1,472,565.66 = 608,365.89/x
  3. Step 3: Cross multiply
    1,067,103.58x = 1,472,565.66 × 608,365.89
  4. Step 4: Simplify right side
    1,067,103.58x = 895,858,718,614.48
  5. Step 5: Solve for x
    x = 895,858,718,614.48/1,067,103.58
  6. Step 6: Final answer
    x = 839,523.67

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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.