Home / 1,722,821.04-2,377,515.78-948,542.04

Finding the Fourth Proportional to 1,722,821.04, 2,377,515.78 and 948,542.04

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Solution

The fourth proportional to 1,722,821.04, 2,377,515.78 and 948,542.04 is: 1,309,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,821.04 : 2,377,515.78 = 948,542.04 : x
  2. Step 2: Convert to fraction form
    1,722,821.04/2,377,515.78 = 948,542.04/x
  3. Step 3: Cross multiply
    1,722,821.04x = 2,377,515.78 × 948,542.04
  4. Step 4: Simplify right side
    1,722,821.04x = 2,255,173,668,093.39
  5. Step 5: Solve for x
    x = 2,255,173,668,093.39/1,722,821.04
  6. Step 6: Final answer
    x = 1,309,000.54

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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.