Home / 1,300,119.08-1,794,498.18-791,179.88

Finding the Fourth Proportional to 1,300,119.08, 1,794,498.18 and 791,179.88

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Solution

The fourth proportional to 1,300,119.08, 1,794,498.18 and 791,179.88 is: 1,092,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,119.08 : 1,794,498.18 = 791,179.88 : x
  2. Step 2: Convert to fraction form
    1,300,119.08/1,794,498.18 = 791,179.88/x
  3. Step 3: Cross multiply
    1,300,119.08x = 1,794,498.18 × 791,179.88
  4. Step 4: Simplify right side
    1,300,119.08x = 1,419,770,854,712.62
  5. Step 5: Solve for x
    x = 1,419,770,854,712.62/1,300,119.08
  6. Step 6: Final answer
    x = 1,092,031.40

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.