Home / 3,669,262.70-5,499,228.45-3,268,021.10

Finding the Fourth Proportional to 3,669,262.70, 5,499,228.45 and 3,268,021.10

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Solution

The fourth proportional to 3,669,262.70, 5,499,228.45 and 3,268,021.10 is: 4,897,876.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,262.70 : 5,499,228.45 = 3,268,021.10 : x
  2. Step 2: Convert to fraction form
    3,669,262.70/5,499,228.45 = 3,268,021.10/x
  3. Step 3: Cross multiply
    3,669,262.70x = 5,499,228.45 × 3,268,021.10
  4. Step 4: Simplify right side
    3,669,262.70x = 17,971,594,608,320.30
  5. Step 5: Solve for x
    x = 17,971,594,608,320.30/3,669,262.70
  6. Step 6: Final answer
    x = 4,897,876.24

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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.