Home / 3,394,319.04-5,092,104.80-1,120,000.60

Finding the Fourth Proportional to 3,394,319.04, 5,092,104.80 and 1,120,000.60

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Solution

The fourth proportional to 3,394,319.04, 5,092,104.80 and 1,120,000.60 is: 1,680,207.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,319.04 : 5,092,104.80 = 1,120,000.60 : x
  2. Step 2: Convert to fraction form
    3,394,319.04/5,092,104.80 = 1,120,000.60/x
  3. Step 3: Cross multiply
    3,394,319.04x = 5,092,104.80 × 1,120,000.60
  4. Step 4: Simplify right side
    3,394,319.04x = 5,703,160,431,262.88
  5. Step 5: Solve for x
    x = 5,703,160,431,262.88/3,394,319.04
  6. Step 6: Final answer
    x = 1,680,207.54

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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.