Home / 1,672,268.69-2,519,559.57-1,512,529.00

Finding the Fourth Proportional to 1,672,268.69, 2,519,559.57 and 1,512,529.00

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Solution

The fourth proportional to 1,672,268.69, 2,519,559.57 and 1,512,529.00 is: 2,278,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,268.69 : 2,519,559.57 = 1,512,529.00 : x
  2. Step 2: Convert to fraction form
    1,672,268.69/2,519,559.57 = 1,512,529.00/x
  3. Step 3: Cross multiply
    1,672,268.69x = 2,519,559.57 × 1,512,529.00
  4. Step 4: Simplify right side
    1,672,268.69x = 3,810,906,916,225.62
  5. Step 5: Solve for x
    x = 3,810,906,916,225.62/1,672,268.69
  6. Step 6: Final answer
    x = 2,278,884.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.