Home / 3,225,743.60-4,838,615.40-2,092,002.80

Finding the Fourth Proportional to 3,225,743.60, 4,838,615.40 and 2,092,002.80

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Solution

The fourth proportional to 3,225,743.60, 4,838,615.40 and 2,092,002.80 is: 3,138,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,743.60 : 4,838,615.40 = 2,092,002.80 : x
  2. Step 2: Convert to fraction form
    3,225,743.60/4,838,615.40 = 2,092,002.80/x
  3. Step 3: Cross multiply
    3,225,743.60x = 4,838,615.40 × 2,092,002.80
  4. Step 4: Simplify right side
    3,225,743.60x = 10,122,396,964,923.12
  5. Step 5: Solve for x
    x = 10,122,396,964,923.12/3,225,743.60
  6. Step 6: Final answer
    x = 3,138,004.20

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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.