Home / 1,100,158.26-1,648,715.05-794,112.24

Finding the Fourth Proportional to 1,100,158.26, 1,648,715.05 and 794,112.24

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Solution

The fourth proportional to 1,100,158.26, 1,648,715.05 and 794,112.24 is: 1,190,069.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,158.26 : 1,648,715.05 = 794,112.24 : x
  2. Step 2: Convert to fraction form
    1,100,158.26/1,648,715.05 = 794,112.24/x
  3. Step 3: Cross multiply
    1,100,158.26x = 1,648,715.05 × 794,112.24
  4. Step 4: Simplify right side
    1,100,158.26x = 1,309,264,801,477.21
  5. Step 5: Solve for x
    x = 1,309,264,801,477.21/1,100,158.26
  6. Step 6: Final answer
    x = 1,190,069.51

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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.