Home / 1,607,131.04-2,217,694.24-953,644.44

Finding the Fourth Proportional to 1,607,131.04, 2,217,694.24 and 953,644.44

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Solution

The fourth proportional to 1,607,131.04, 2,217,694.24 and 953,644.44 is: 1,315,942.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,131.04 : 2,217,694.24 = 953,644.44 : x
  2. Step 2: Convert to fraction form
    1,607,131.04/2,217,694.24 = 953,644.44/x
  3. Step 3: Cross multiply
    1,607,131.04x = 2,217,694.24 × 953,644.44
  4. Step 4: Simplify right side
    1,607,131.04x = 2,114,891,781,596.03
  5. Step 5: Solve for x
    x = 2,114,891,781,596.03/1,607,131.04
  6. Step 6: Final answer
    x = 1,315,942.34

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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.