Home / 3,284,262.60-4,930,080.30-2,539,609.80

Finding the Fourth Proportional to 3,284,262.60, 4,930,080.30 and 2,539,609.80

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Solution

The fourth proportional to 3,284,262.60, 4,930,080.30 and 2,539,609.80 is: 3,812,265.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,262.60 : 4,930,080.30 = 2,539,609.80 : x
  2. Step 2: Convert to fraction form
    3,284,262.60/4,930,080.30 = 2,539,609.80/x
  3. Step 3: Cross multiply
    3,284,262.60x = 4,930,080.30 × 2,539,609.80
  4. Step 4: Simplify right side
    3,284,262.60x = 12,520,480,244,666.94
  5. Step 5: Solve for x
    x = 12,520,480,244,666.94/3,284,262.60
  6. Step 6: Final answer
    x = 3,812,265.27

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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.