Home / 2,043,906.70-3,065,860.05-1,910,062.30

Finding the Fourth Proportional to 2,043,906.70, 3,065,860.05 and 1,910,062.30

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Solution

The fourth proportional to 2,043,906.70, 3,065,860.05 and 1,910,062.30 is: 2,865,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,906.70 : 3,065,860.05 = 1,910,062.30 : x
  2. Step 2: Convert to fraction form
    2,043,906.70/3,065,860.05 = 1,910,062.30/x
  3. Step 3: Cross multiply
    2,043,906.70x = 3,065,860.05 × 1,910,062.30
  4. Step 4: Simplify right side
    2,043,906.70x = 5,855,983,698,581.12
  5. Step 5: Solve for x
    x = 5,855,983,698,581.12/2,043,906.70
  6. Step 6: Final answer
    x = 2,865,093.45

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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.