Home / 3,765,514.60-5,644,772.70-2,628,274.60

Finding the Fourth Proportional to 3,765,514.60, 5,644,772.70 and 2,628,274.60

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Solution

The fourth proportional to 3,765,514.60, 5,644,772.70 and 2,628,274.60 is: 3,939,969.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,514.60 : 5,644,772.70 = 2,628,274.60 : x
  2. Step 2: Convert to fraction form
    3,765,514.60/5,644,772.70 = 2,628,274.60/x
  3. Step 3: Cross multiply
    3,765,514.60x = 5,644,772.70 × 2,628,274.60
  4. Step 4: Simplify right side
    3,765,514.60x = 14,836,012,710,183.42
  5. Step 5: Solve for x
    x = 14,836,012,710,183.42/3,765,514.60
  6. Step 6: Final answer
    x = 3,939,969.51

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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.