Home / 1,136,179.43-1,568,004.45-652,937.21

Finding the Fourth Proportional to 1,136,179.43, 1,568,004.45 and 652,937.21

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Solution

The fourth proportional to 1,136,179.43, 1,568,004.45 and 652,937.21 is: 901,097.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,179.43 : 1,568,004.45 = 652,937.21 : x
  2. Step 2: Convert to fraction form
    1,136,179.43/1,568,004.45 = 652,937.21/x
  3. Step 3: Cross multiply
    1,136,179.43x = 1,568,004.45 × 652,937.21
  4. Step 4: Simplify right side
    1,136,179.43x = 1,023,808,450,850.58
  5. Step 5: Solve for x
    x = 1,023,808,450,850.58/1,136,179.43
  6. Step 6: Final answer
    x = 901,097.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.