Home / 1,740,177.12-2,609,712.72-1,182,793.44

Finding the Fourth Proportional to 1,740,177.12, 2,609,712.72 and 1,182,793.44

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Solution

The fourth proportional to 1,740,177.12, 2,609,712.72 and 1,182,793.44 is: 1,773,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,177.12 : 2,609,712.72 = 1,182,793.44 : x
  2. Step 2: Convert to fraction form
    1,740,177.12/2,609,712.72 = 1,182,793.44/x
  3. Step 3: Cross multiply
    1,740,177.12x = 2,609,712.72 × 1,182,793.44
  4. Step 4: Simplify right side
    1,740,177.12x = 3,086,751,085,500.56
  5. Step 5: Solve for x
    x = 3,086,751,085,500.56/1,740,177.12
  6. Step 6: Final answer
    x = 1,773,814.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.