Home / 1,967,629.59-2,944,777.65-1,209,950.73

Finding the Fourth Proportional to 1,967,629.59, 2,944,777.65 and 1,209,950.73

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Solution

The fourth proportional to 1,967,629.59, 2,944,777.65 and 1,209,950.73 is: 1,810,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,629.59 : 2,944,777.65 = 1,209,950.73 : x
  2. Step 2: Convert to fraction form
    1,967,629.59/2,944,777.65 = 1,209,950.73/x
  3. Step 3: Cross multiply
    1,967,629.59x = 2,944,777.65 × 1,209,950.73
  4. Step 4: Simplify right side
    1,967,629.59x = 3,563,035,867,305.18
  5. Step 5: Solve for x
    x = 3,563,035,867,305.18/1,967,629.59
  6. Step 6: Final answer
    x = 1,810,826.53

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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.