Home / 1,629,700.99-2,446,161.06-1,223,480.93

Finding the Fourth Proportional to 1,629,700.99, 2,446,161.06 and 1,223,480.93

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Solution

The fourth proportional to 1,629,700.99, 2,446,161.06 and 1,223,480.93 is: 1,836,429.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,700.99 : 2,446,161.06 = 1,223,480.93 : x
  2. Step 2: Convert to fraction form
    1,629,700.99/2,446,161.06 = 1,223,480.93/x
  3. Step 3: Cross multiply
    1,629,700.99x = 2,446,161.06 × 1,223,480.93
  4. Step 4: Simplify right side
    1,629,700.99x = 2,992,831,408,618.59
  5. Step 5: Solve for x
    x = 2,992,831,408,618.59/1,629,700.99
  6. Step 6: Final answer
    x = 1,836,429.77

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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.