Home / 1,888,903.44-2,832,519.21-540,758.88

Finding the Fourth Proportional to 1,888,903.44, 2,832,519.21 and 540,758.88

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Solution

The fourth proportional to 1,888,903.44, 2,832,519.21 and 540,758.88 is: 810,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,903.44 : 2,832,519.21 = 540,758.88 : x
  2. Step 2: Convert to fraction form
    1,888,903.44/2,832,519.21 = 540,758.88/x
  3. Step 3: Cross multiply
    1,888,903.44x = 2,832,519.21 × 540,758.88
  4. Step 4: Simplify right side
    1,888,903.44x = 1,531,709,915,578.08
  5. Step 5: Solve for x
    x = 1,531,709,915,578.08/1,888,903.44
  6. Step 6: Final answer
    x = 810,899.00

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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.